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getopt.h (getopt): Also check HAVE_DECL_* when prototyping. 

include:
	* getopt.h (getopt): Also check HAVE_DECL_* when prototyping.

	* libiberty.h (basename): Likewise.

gcc:
	* aclocal.m4 (gcc_AC_CHECK_DECL, gcc_AC_CHECK_DECLS): New macros
	rewritten from the internals of gcc_AC_NEED_DECLARATION{S}.

	* configure.in (gcc_AC_CHECK_DECLS): Call this instead of
	gcc_AC_NEED_DECLARATIONS.

	* dwarfout.c: Don't prototype time().

	* gcc.c: Check HAVE_DECL_* instead of NEED_DECLARATION_*.

	* system.h: Likewise.

	* toplev.c: Likewise.

From-SVN: r34108
This commit is contained in:
Kaveh R. Ghazi 2000-05-23 17:42:19 +00:00 committed by Kaveh Ghazi
parent 04de731462
commit f31e826ba3
12 changed files with 306 additions and 252 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
gcc/ChangeLog
View File

@ -1,3 +1,19 @@
2000-05-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* aclocal.m4 (gcc_AC_CHECK_DECL, gcc_AC_CHECK_DECLS): New macros
rewritten from the internals of gcc_AC_NEED_DECLARATION{S}.
* configure.in (gcc_AC_CHECK_DECLS): Call this instead of
gcc_AC_NEED_DECLARATIONS.
* dwarfout.c: Don't prototype time().
* gcc.c: Check HAVE_DECL_* instead of NEED_DECLARATION_*.
* system.h: Likewise.
* toplev.c: Likewise.
2000-05-23 Zack Weinberg <zack@wolery.cumb.org> 2000-05-23 Zack Weinberg <zack@wolery.cumb.org>
* c-decl.c (pushdecl): Invert sense of test for non-global types. * c-decl.c (pushdecl): Invert sense of test for non-global types.

43
gcc/aclocal.m4 vendored
View File

@ -13,40 +13,43 @@ dnl See whether we need a declaration for a function.
dnl The result is highly dependent on the INCLUDES passed in, so make sure dnl The result is highly dependent on the INCLUDES passed in, so make sure
dnl to use a different cache variable name in this macro if it is invoked dnl to use a different cache variable name in this macro if it is invoked
dnl in a different context somewhere else. dnl in a different context somewhere else.
dnl gcc_AC_NEED_DECLARATION(FUNCTION, INCLUDES, dnl gcc_AC_CHECK_DECL(SYMBOL,
dnl [ACTION-IF-NEEDED [, ACTION-IF-NOT-NEEDED]]) dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, INCLUDES]]])
AC_DEFUN(gcc_AC_NEED_DECLARATION, AC_DEFUN(gcc_AC_CHECK_DECL,
[AC_MSG_CHECKING([whether $1 must be declared]) [AC_MSG_CHECKING([whether $1 is declared])
AC_CACHE_VAL(gcc_cv_decl_needed_$1, AC_CACHE_VAL(gcc_cv_have_decl_$1,
[AC_TRY_COMPILE([$2], [AC_TRY_COMPILE([$4],
[#ifndef $1 [#ifndef $1
char *(*pfn) = (char *(*)) $1 ; char *(*pfn) = (char *(*)) $1 ;
#endif], eval "gcc_cv_decl_needed_$1=no", eval "gcc_cv_decl_needed_$1=yes")]) #endif], eval "gcc_cv_have_decl_$1=yes", eval "gcc_cv_have_decl_$1=no")])
if eval "test \"`echo '$gcc_cv_decl_needed_'$1`\" = yes"; then if eval "test \"`echo '$gcc_cv_have_decl_'$1`\" = yes"; then
AC_MSG_RESULT(yes) ; ifelse([$3], , :, [$3]) AC_MSG_RESULT(yes) ; ifelse([$2], , :, [$2])
else else
AC_MSG_RESULT(no) ; ifelse([$4], , :, [$4]) AC_MSG_RESULT(no) ; ifelse([$3], , :, [$3])
fi fi
])dnl ])dnl
dnl Check multiple functions to see whether each needs a declaration. dnl Check multiple functions to see whether each needs a declaration.
dnl Arrange to define NEED_DECLARATION_<FUNCTION> if appropriate. dnl Arrange to define HAVE_DECL_<FUNCTION> to 0 or 1 as appropriate.
dnl gcc_AC_NEED_DECLARATIONS(FUNCTION... , INCLUDES, dnl gcc_AC_CHECK_DECLS(SYMBOLS,
dnl [ACTION-IF-NEEDED [, ACTION-IF-NOT-NEEDED]]) dnl [ACTION-IF-NEEDED [, ACTION-IF-NOT-NEEDED [, INCLUDES]]])
AC_DEFUN(gcc_AC_NEED_DECLARATIONS, AC_DEFUN(gcc_AC_CHECK_DECLS,
[for ac_func in $1 [for ac_func in $1
do do
gcc_AC_NEED_DECLARATION($ac_func, [$2], changequote(, )dnl
[changequote(, )dnl ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
ac_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
changequote([, ])dnl changequote([, ])dnl
AC_DEFINE_UNQUOTED($ac_tr_decl) $3], $4) gcc_AC_CHECK_DECL($ac_func,
[AC_DEFINE_UNQUOTED($ac_tr_decl, 1) $2],
[AC_DEFINE_UNQUOTED($ac_tr_decl, 0) $3],
$4
)
done done
dnl Automatically generate config.h entries via autoheader. dnl Automatically generate config.h entries via autoheader.
if test x = y ; then if test x = y ; then
patsubst(translit([$1], [a-z], [A-Z]), [\w+], patsubst(translit([$1], [a-z], [A-Z]), [\w+],
AC_DEFINE([NEED_DECLARATION_\&], 1, AC_DEFINE([HAVE_DECL_\&], 1,
[Define if you need to provide a declaration for this function.]))dnl [Define to 1 if we found this declaration otherwise define to 0.]))dnl
fi fi
]) ])

102
gcc/config.in
View File

@ -316,77 +316,83 @@
/* Define if read-only mmap of a plain file works. */ /* Define if read-only mmap of a plain file works. */
#undef HAVE_MMAP_FILE #undef HAVE_MMAP_FILE
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_BCOPY #undef HAVE_DECL_BCOPY
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_BZERO #undef HAVE_DECL_BZERO
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_BCMP #undef HAVE_DECL_BCMP
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_INDEX #undef HAVE_DECL_INDEX
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_RINDEX #undef HAVE_DECL_RINDEX
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_GETENV #undef HAVE_DECL_GETENV
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_ATOL #undef HAVE_DECL_ATOL
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_SBRK #undef HAVE_DECL_SBRK
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_ABORT #undef HAVE_DECL_ABORT
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_ATOF #undef HAVE_DECL_ATOF
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_GETCWD #undef HAVE_DECL_GETCWD
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_GETWD #undef HAVE_DECL_GETWD
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_STRSIGNAL #undef HAVE_DECL_STRSIGNAL
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_PUTC_UNLOCKED #undef HAVE_DECL_PUTC_UNLOCKED
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_FPUTS_UNLOCKED #undef HAVE_DECL_FPUTS_UNLOCKED
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_STRSTR #undef HAVE_DECL_STRSTR
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_ENVIRON #undef HAVE_DECL_ENVIRON
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_MALLOC #undef HAVE_DECL_MALLOC
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_REALLOC #undef HAVE_DECL_REALLOC
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_CALLOC #undef HAVE_DECL_CALLOC
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_FREE #undef HAVE_DECL_FREE
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_GETRLIMIT #undef HAVE_DECL_BASENAME
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_SETRLIMIT #undef HAVE_DECL_GETOPT
/* Define if you need to provide a declaration for this function. */ /* Define to 1 if we found this declaration otherwise define to 0. */
#undef NEED_DECLARATION_GETRUSAGE #undef HAVE_DECL_GETRLIMIT
/* Define to 1 if we found this declaration otherwise define to 0. */
#undef HAVE_DECL_SETRLIMIT
/* Define to 1 if we found this declaration otherwise define to 0. */
#undef HAVE_DECL_GETRUSAGE
/* Define if host mkdir takes a single argument. */ /* Define if host mkdir takes a single argument. */
#undef MKDIR_TAKES_ONE_ARG #undef MKDIR_TAKES_ONE_ARG

298
gcc/configure vendored
View File

@ -3140,173 +3140,185 @@ CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
for ac_func in bcopy bzero bcmp \ for ac_func in bcopy bzero bcmp \
index rindex getenv atol sbrk abort atof getcwd getwd \ index rindex getenv atol sbrk abort atof getcwd getwd \
strsignal putc_unlocked fputs_unlocked strstr environ \ strsignal putc_unlocked fputs_unlocked strstr environ \
malloc realloc calloc free malloc realloc calloc free basename getopt
do do
echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo "configure:3147: checking whether $ac_func must be declared" >&5 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then echo "configure:3148: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3152 "configure" #line 3153 "configure"
#include "confdefs.h" #include "confdefs.h"
#include "gansidecl.h" #include "gansidecl.h"
#include "system.h" #include "system.h"
int main() { int main() {
#ifndef $ac_func #ifndef $ac_func
char *(*pfn) = (char *(*)) $ac_func ; char *(*pfn) = (char *(*)) $ac_func ;
#endif #endif
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3163: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3164: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
eval "gcc_cv_decl_needed_$ac_func=no" eval "gcc_cv_have_decl_$ac_func=yes"
else else
echo "configure: failed program was:" >&5 echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5 cat conftest.$ac_ext >&5
rm -rf conftest* rm -rf conftest*
eval "gcc_cv_decl_needed_$ac_func=yes" eval "gcc_cv_have_decl_$ac_func=no"
fi fi
rm -f conftest* rm -f conftest*
fi fi
if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6 ; ac_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
cat >> confdefs.h <<EOF
#define $ac_tr_decl 1 #define $ac_tr_decl 1
EOF EOF
else else
echo "$ac_t""no" 1>&6 ; : echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
#define $ac_tr_decl 0
EOF
fi fi
done done
if test x = y ; then if test x = y ; then
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_BCOPY 1 #define HAVE_DECL_BCOPY 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_BZERO 1 #define HAVE_DECL_BZERO 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_BCMP 1 #define HAVE_DECL_BCMP 1
EOF EOF
\ \
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_INDEX 1 #define HAVE_DECL_INDEX 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_RINDEX 1 #define HAVE_DECL_RINDEX 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_GETENV 1 #define HAVE_DECL_GETENV 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_ATOL 1 #define HAVE_DECL_ATOL 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_SBRK 1 #define HAVE_DECL_SBRK 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_ABORT 1 #define HAVE_DECL_ABORT 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_ATOF 1 #define HAVE_DECL_ATOF 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_GETCWD 1 #define HAVE_DECL_GETCWD 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_GETWD 1 #define HAVE_DECL_GETWD 1
EOF EOF
\ \
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_STRSIGNAL 1 #define HAVE_DECL_STRSIGNAL 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_PUTC_UNLOCKED 1 #define HAVE_DECL_PUTC_UNLOCKED 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_FPUTS_UNLOCKED 1 #define HAVE_DECL_FPUTS_UNLOCKED 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_STRSTR 1 #define HAVE_DECL_STRSTR 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_ENVIRON 1 #define HAVE_DECL_ENVIRON 1
EOF EOF
\ \
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_MALLOC 1 #define HAVE_DECL_MALLOC 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_REALLOC 1 #define HAVE_DECL_REALLOC 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_CALLOC 1 #define HAVE_DECL_CALLOC 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_FREE 1 #define HAVE_DECL_FREE 1
EOF
cat >> confdefs.h <<EOF
#define HAVE_DECL_BASENAME 1
EOF
cat >> confdefs.h <<EOF
#define HAVE_DECL_GETOPT 1
EOF EOF
fi fi
for ac_func in getrlimit setrlimit getrusage for ac_func in getrlimit setrlimit getrusage
do do
echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo "configure:3259: checking whether $ac_func must be declared" >&5 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then echo "configure:3269: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3264 "configure" #line 3274 "configure"
#include "confdefs.h" #include "confdefs.h"
#include "gansidecl.h" #include "gansidecl.h"
#include "system.h" #include "system.h"
#ifdef HAVE_SYS_RESOURCE_H #ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h> #include <sys/resource.h>
#endif #endif
int main() { int main() {
#ifndef $ac_func #ifndef $ac_func
char *(*pfn) = (char *(*)) $ac_func ; char *(*pfn) = (char *(*)) $ac_func ;
#endif #endif
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3279: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3289: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
eval "gcc_cv_decl_needed_$ac_func=no" eval "gcc_cv_have_decl_$ac_func=yes"
else else
echo "configure: failed program was:" >&5 echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5 cat conftest.$ac_ext >&5
rm -rf conftest* rm -rf conftest*
eval "gcc_cv_decl_needed_$ac_func=yes" eval "gcc_cv_have_decl_$ac_func=no"
fi fi
rm -f conftest* rm -f conftest*
fi fi
if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6 ; ac_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
cat >> confdefs.h <<EOF
#define $ac_tr_decl 1 #define $ac_tr_decl 1
EOF EOF
else else
echo "$ac_t""no" 1>&6 ; : echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
#define $ac_tr_decl 0
EOF
fi fi
done done
if test x = y ; then if test x = y ; then
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_GETRLIMIT 1 #define HAVE_DECL_GETRLIMIT 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_SETRLIMIT 1 #define HAVE_DECL_SETRLIMIT 1
EOF EOF
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define NEED_DECLARATION_GETRUSAGE 1 #define HAVE_DECL_GETRUSAGE 1
EOF EOF
fi fi
@ -3316,12 +3328,12 @@ CFLAGS="$saved_CFLAGS"
# mkdir takes a single argument on some systems. # mkdir takes a single argument on some systems.
echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
echo "configure:3320: checking if mkdir takes one argument" >&5 echo "configure:3332: checking if mkdir takes one argument" >&5
if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3325 "configure" #line 3337 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/types.h> #include <sys/types.h>
@ -3338,7 +3350,7 @@ int main() {
mkdir ("foo", 0); mkdir ("foo", 0);
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3342: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:3354: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
gcc_cv_mkdir_takes_one_arg=no gcc_cv_mkdir_takes_one_arg=no
else else
@ -6812,7 +6824,7 @@ fi
echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6 echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
echo "configure:6816: checking for strerror in -lcposix" >&5 echo "configure:6828: checking for strerror in -lcposix" >&5
ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'` ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -6820,7 +6832,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lcposix $LIBS" LIBS="-lcposix $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 6824 "configure" #line 6836 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -6831,7 +6843,7 @@ int main() {
strerror() strerror()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:6835: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:6847: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -6854,12 +6866,12 @@ fi
echo $ac_n "checking for working const""... $ac_c" 1>&6 echo $ac_n "checking for working const""... $ac_c" 1>&6
echo "configure:6858: checking for working const" >&5 echo "configure:6870: checking for working const" >&5
if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 6863 "configure" #line 6875 "configure"
#include "confdefs.h" #include "confdefs.h"
int main() { int main() {
@ -6908,7 +6920,7 @@ ccp = (char const *const *) p;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:6912: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:6924: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
ac_cv_c_const=yes ac_cv_c_const=yes
else else
@ -6929,21 +6941,21 @@ EOF
fi fi
echo $ac_n "checking for inline""... $ac_c" 1>&6 echo $ac_n "checking for inline""... $ac_c" 1>&6
echo "configure:6933: checking for inline" >&5 echo "configure:6945: checking for inline" >&5
if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
ac_cv_c_inline=no ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do for ac_kw in inline __inline__ __inline; do
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 6940 "configure" #line 6952 "configure"
#include "confdefs.h" #include "confdefs.h"
int main() { int main() {
} $ac_kw foo() { } $ac_kw foo() {
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:6947: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:6959: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
ac_cv_c_inline=$ac_kw; break ac_cv_c_inline=$ac_kw; break
else else
@ -6969,12 +6981,12 @@ EOF
esac esac
echo $ac_n "checking for off_t""... $ac_c" 1>&6 echo $ac_n "checking for off_t""... $ac_c" 1>&6
echo "configure:6973: checking for off_t" >&5 echo "configure:6985: checking for off_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 6978 "configure" #line 6990 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/types.h> #include <sys/types.h>
#if STDC_HEADERS #if STDC_HEADERS
@ -7002,12 +7014,12 @@ EOF
fi fi
echo $ac_n "checking for size_t""... $ac_c" 1>&6 echo $ac_n "checking for size_t""... $ac_c" 1>&6
echo "configure:7006: checking for size_t" >&5 echo "configure:7018: checking for size_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7011 "configure" #line 7023 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/types.h> #include <sys/types.h>
#if STDC_HEADERS #if STDC_HEADERS
@ -7037,19 +7049,19 @@ fi
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless! # for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
echo "configure:7041: checking for working alloca.h" >&5 echo "configure:7053: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7046 "configure" #line 7058 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <alloca.h> #include <alloca.h>
int main() { int main() {
char *p = alloca(2 * sizeof(int)); char *p = alloca(2 * sizeof(int));
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7053: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7065: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
ac_cv_header_alloca_h=yes ac_cv_header_alloca_h=yes
else else
@ -7070,12 +7082,12 @@ EOF
fi fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6 echo $ac_n "checking for alloca""... $ac_c" 1>&6
echo "configure:7074: checking for alloca" >&5 echo "configure:7086: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7079 "configure" #line 7091 "configure"
#include "confdefs.h" #include "confdefs.h"
#ifdef __GNUC__ #ifdef __GNUC__
@ -7103,7 +7115,7 @@ int main() {
char *p = (char *) alloca(1); char *p = (char *) alloca(1);
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7107: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7119: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
ac_cv_func_alloca_works=yes ac_cv_func_alloca_works=yes
else else
@ -7135,12 +7147,12 @@ EOF
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
echo "configure:7139: checking whether alloca needs Cray hooks" >&5 echo "configure:7151: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7144 "configure" #line 7156 "configure"
#include "confdefs.h" #include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2) #if defined(CRAY) && ! defined(CRAY2)
webecray webecray
@ -7165,12 +7177,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
if test $ac_cv_os_cray = yes; then if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:7169: checking for $ac_func" >&5 echo "configure:7181: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7174 "configure" #line 7186 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -7193,7 +7205,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -7220,7 +7232,7 @@ done
fi fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
echo "configure:7224: checking stack direction for C alloca" >&5 echo "configure:7236: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -7228,7 +7240,7 @@ else
ac_cv_c_stack_direction=0 ac_cv_c_stack_direction=0
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7232 "configure" #line 7244 "configure"
#include "confdefs.h" #include "confdefs.h"
find_stack_direction () find_stack_direction ()
{ {
@ -7247,7 +7259,7 @@ main ()
exit (find_stack_direction() < 0); exit (find_stack_direction() < 0);
} }
EOF EOF
if { (eval echo configure:7251: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null if { (eval echo configure:7263: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then then
ac_cv_c_stack_direction=1 ac_cv_c_stack_direction=1
else else
@ -7274,17 +7286,17 @@ unistd.h sys/param.h
do do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:7278: checking for $ac_hdr" >&5 echo "configure:7290: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7283 "configure" #line 7295 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <$ac_hdr> #include <$ac_hdr>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:7288: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:7300: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -7314,12 +7326,12 @@ done
strdup __argz_count __argz_stringify __argz_next strdup __argz_count __argz_stringify __argz_next
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:7318: checking for $ac_func" >&5 echo "configure:7330: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7323 "configure" #line 7335 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -7342,7 +7354,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7346: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7358: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -7371,12 +7383,12 @@ done
for ac_func in stpcpy for ac_func in stpcpy
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:7375: checking for $ac_func" >&5 echo "configure:7387: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7380 "configure" #line 7392 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -7399,7 +7411,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7403: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7415: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -7433,19 +7445,19 @@ EOF
if test $ac_cv_header_locale_h = yes; then if test $ac_cv_header_locale_h = yes; then
echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
echo "configure:7437: checking for LC_MESSAGES" >&5 echo "configure:7449: checking for LC_MESSAGES" >&5
if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7442 "configure" #line 7454 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <locale.h> #include <locale.h>
int main() { int main() {
return LC_MESSAGES return LC_MESSAGES
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7461: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
am_cv_val_LC_MESSAGES=yes am_cv_val_LC_MESSAGES=yes
else else
@ -7466,7 +7478,7 @@ EOF
fi fi
fi fi
echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
echo "configure:7470: checking whether NLS is requested" >&5 echo "configure:7482: checking whether NLS is requested" >&5
# Check whether --enable-nls or --disable-nls was given. # Check whether --enable-nls or --disable-nls was given.
if test "${enable_nls+set}" = set; then if test "${enable_nls+set}" = set; then
enableval="$enable_nls" enableval="$enable_nls"
@ -7486,7 +7498,7 @@ fi
EOF EOF
echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6 echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
echo "configure:7490: checking whether included gettext is requested" >&5 echo "configure:7502: checking whether included gettext is requested" >&5
# Check whether --with-included-gettext or --without-included-gettext was given. # Check whether --with-included-gettext or --without-included-gettext was given.
if test "${with_included_gettext+set}" = set; then if test "${with_included_gettext+set}" = set; then
withval="$with_included_gettext" withval="$with_included_gettext"
@ -7505,17 +7517,17 @@ fi
ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'` ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for libintl.h""... $ac_c" 1>&6 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
echo "configure:7509: checking for libintl.h" >&5 echo "configure:7521: checking for libintl.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7514 "configure" #line 7526 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <libintl.h> #include <libintl.h>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:7519: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:7531: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -7532,19 +7544,19 @@ fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6 echo "$ac_t""yes" 1>&6
echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6 echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
echo "configure:7536: checking for gettext in libc" >&5 echo "configure:7548: checking for gettext in libc" >&5
if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7541 "configure" #line 7553 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <libintl.h> #include <libintl.h>
int main() { int main() {
return (int) gettext ("") return (int) gettext ("")
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7548: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7560: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
gt_cv_func_gettext_libc=yes gt_cv_func_gettext_libc=yes
else else
@ -7560,7 +7572,7 @@ echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
if test "$gt_cv_func_gettext_libc" != "yes"; then if test "$gt_cv_func_gettext_libc" != "yes"; then
echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6 echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
echo "configure:7564: checking for bindtextdomain in -lintl" >&5 echo "configure:7576: checking for bindtextdomain in -lintl" >&5
ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'` ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -7568,7 +7580,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lintl $LIBS" LIBS="-lintl $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7572 "configure" #line 7584 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -7579,7 +7591,7 @@ int main() {
bindtextdomain() bindtextdomain()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7583: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -7595,12 +7607,12 @@ fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6 echo "$ac_t""yes" 1>&6
echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6 echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
echo "configure:7599: checking for gettext in libintl" >&5 echo "configure:7611: checking for gettext in libintl" >&5
if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6 echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
echo "configure:7604: checking for gettext in -lintl" >&5 echo "configure:7616: checking for gettext in -lintl" >&5
ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'` ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -7608,7 +7620,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lintl $LIBS" LIBS="-lintl $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7612 "configure" #line 7624 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -7619,7 +7631,7 @@ int main() {
gettext() gettext()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7635: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -7658,7 +7670,7 @@ EOF
# Extract the first word of "msgfmt", so it can be a program name with args. # Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2 set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:7662: checking for $ac_word" >&5 echo "configure:7674: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -7692,12 +7704,12 @@ fi
for ac_func in dcgettext for ac_func in dcgettext
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:7696: checking for $ac_func" >&5 echo "configure:7708: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7701 "configure" #line 7713 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -7720,7 +7732,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7724: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -7747,7 +7759,7 @@ done
# Extract the first word of "gmsgfmt", so it can be a program name with args. # Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2 set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:7751: checking for $ac_word" >&5 echo "configure:7763: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -7783,7 +7795,7 @@ fi
# Extract the first word of "xgettext", so it can be a program name with args. # Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2 set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:7787: checking for $ac_word" >&5 echo "configure:7799: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -7815,7 +7827,7 @@ else
fi fi
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7819 "configure" #line 7831 "configure"
#include "confdefs.h" #include "confdefs.h"
int main() { int main() {
@ -7823,7 +7835,7 @@ extern int _nl_msg_cat_cntr;
return _nl_msg_cat_cntr return _nl_msg_cat_cntr
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7827: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7839: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
CATOBJEXT=.gmo CATOBJEXT=.gmo
DATADIRNAME=share DATADIRNAME=share
@ -7846,7 +7858,7 @@ fi
if test "$CATOBJEXT" = "NONE"; then if test "$CATOBJEXT" = "NONE"; then
echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6 echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
echo "configure:7850: checking whether catgets can be used" >&5 echo "configure:7862: checking whether catgets can be used" >&5
# Check whether --with-catgets or --without-catgets was given. # Check whether --with-catgets or --without-catgets was given.
if test "${with_catgets+set}" = set; then if test "${with_catgets+set}" = set; then
withval="$with_catgets" withval="$with_catgets"
@ -7859,7 +7871,7 @@ fi
if test "$nls_cv_use_catgets" = "yes"; then if test "$nls_cv_use_catgets" = "yes"; then
echo $ac_n "checking for main in -li""... $ac_c" 1>&6 echo $ac_n "checking for main in -li""... $ac_c" 1>&6
echo "configure:7863: checking for main in -li" >&5 echo "configure:7875: checking for main in -li" >&5
ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'` ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -7867,14 +7879,14 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-li $LIBS" LIBS="-li $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7871 "configure" #line 7883 "configure"
#include "confdefs.h" #include "confdefs.h"
int main() { int main() {
main() main()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7878: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7890: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -7902,12 +7914,12 @@ else
fi fi
echo $ac_n "checking for catgets""... $ac_c" 1>&6 echo $ac_n "checking for catgets""... $ac_c" 1>&6
echo "configure:7906: checking for catgets" >&5 echo "configure:7918: checking for catgets" >&5
if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7911 "configure" #line 7923 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char catgets(); below. */ which can conflict with char catgets(); below. */
@ -7930,7 +7942,7 @@ catgets();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7934: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:7946: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_catgets=yes" eval "ac_cv_func_catgets=yes"
else else
@ -7952,7 +7964,7 @@ EOF
# Extract the first word of "gencat", so it can be a program name with args. # Extract the first word of "gencat", so it can be a program name with args.
set dummy gencat; ac_word=$2 set dummy gencat; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:7956: checking for $ac_word" >&5 echo "configure:7968: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GENCAT'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_path_GENCAT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -7988,7 +8000,7 @@ fi
# Extract the first word of "gmsgfmt", so it can be a program name with args. # Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2 set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:7992: checking for $ac_word" >&5 echo "configure:8004: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -8025,7 +8037,7 @@ fi
# Extract the first word of "msgfmt", so it can be a program name with args. # Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2 set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8029: checking for $ac_word" >&5 echo "configure:8041: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -8060,7 +8072,7 @@ fi
# Extract the first word of "xgettext", so it can be a program name with args. # Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2 set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8064: checking for $ac_word" >&5 echo "configure:8076: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -8118,7 +8130,7 @@ fi
# Extract the first word of "msgfmt", so it can be a program name with args. # Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2 set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8122: checking for $ac_word" >&5 echo "configure:8134: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -8152,7 +8164,7 @@ fi
# Extract the first word of "gmsgfmt", so it can be a program name with args. # Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2 set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8156: checking for $ac_word" >&5 echo "configure:8168: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -8188,7 +8200,7 @@ fi
# Extract the first word of "xgettext", so it can be a program name with args. # Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2 set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8192: checking for $ac_word" >&5 echo "configure:8204: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -8281,7 +8293,7 @@ fi
LINGUAS= LINGUAS=
else else
echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
echo "configure:8285: checking for catalogs to be installed" >&5 echo "configure:8297: checking for catalogs to be installed" >&5
NEW_LINGUAS= NEW_LINGUAS=
for lang in ${LINGUAS=$ALL_LINGUAS}; do for lang in ${LINGUAS=$ALL_LINGUAS}; do
case "$ALL_LINGUAS" in case "$ALL_LINGUAS" in
@ -8309,17 +8321,17 @@ echo "configure:8285: checking for catalogs to be installed" >&5
if test "$CATOBJEXT" = ".cat"; then if test "$CATOBJEXT" = ".cat"; then
ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'` ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
echo "configure:8313: checking for linux/version.h" >&5 echo "configure:8325: checking for linux/version.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 8318 "configure" #line 8330 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <linux/version.h> #include <linux/version.h>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:8323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:8335: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -8394,7 +8406,7 @@ fi
echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
echo "configure:8398: checking whether windows registry support is requested" >&5 echo "configure:8410: checking whether windows registry support is requested" >&5
if test x$enable_win32_registry != xno; then if test x$enable_win32_registry != xno; then
cat >> confdefs.h <<\EOF cat >> confdefs.h <<\EOF
#define ENABLE_WIN32_REGISTRY 1 #define ENABLE_WIN32_REGISTRY 1
@ -8423,7 +8435,7 @@ esac
if test x$enable_win32_registry != xno; then if test x$enable_win32_registry != xno; then
echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6 echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
echo "configure:8427: checking registry key on windows hosts" >&5 echo "configure:8439: checking registry key on windows hosts" >&5
cat >> confdefs.h <<EOF cat >> confdefs.h <<EOF
#define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key" #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
EOF EOF
@ -8599,7 +8611,7 @@ fi
# Figure out what assembler alignment features are present. # Figure out what assembler alignment features are present.
echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
echo "configure:8603: checking assembler alignment features" >&5 echo "configure:8615: checking assembler alignment features" >&5
gcc_cv_as= gcc_cv_as=
gcc_cv_as_alignment_features= gcc_cv_as_alignment_features=
gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
@ -8720,7 +8732,7 @@ fi
echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
echo "configure:8724: checking assembler subsection support" >&5 echo "configure:8736: checking assembler subsection support" >&5
gcc_cv_as_subsections= gcc_cv_as_subsections=
if test x$gcc_cv_as != x; then if test x$gcc_cv_as != x; then
# Check if we have .subsection # Check if we have .subsection
@ -8760,7 +8772,7 @@ fi
echo "$ac_t""$gcc_cv_as_subsections" 1>&6 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
echo $ac_n "checking assembler weak support""... $ac_c" 1>&6 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
echo "configure:8764: checking assembler weak support" >&5 echo "configure:8776: checking assembler weak support" >&5
gcc_cv_as_weak= gcc_cv_as_weak=
if test x$gcc_cv_as != x; then if test x$gcc_cv_as != x; then
# Check if we have .weak # Check if we have .weak
@ -8777,7 +8789,7 @@ fi
echo "$ac_t""$gcc_cv_as_weak" 1>&6 echo "$ac_t""$gcc_cv_as_weak" 1>&6
echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
echo "configure:8781: checking assembler hidden support" >&5 echo "configure:8793: checking assembler hidden support" >&5
gcc_cv_as_hidden= gcc_cv_as_hidden=
if test x$gcc_cv_as != x; then if test x$gcc_cv_as != x; then
# Check if we have .hidden # Check if we have .hidden
@ -8797,7 +8809,7 @@ echo "$ac_t""$gcc_cv_as_hidden" 1>&6
case "$target" in case "$target" in
sparc*-*-*) sparc*-*-*)
echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6 echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
echo "configure:8801: checking assembler .register pseudo-op support" >&5 echo "configure:8813: checking assembler .register pseudo-op support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -8827,7 +8839,7 @@ EOF
case "$tm_file" in case "$tm_file" in
*64*) *64*)
echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6 echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
echo "configure:8831: checking for 64 bit support in assembler ($gcc_cv_as)" >&5 echo "configure:8843: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -8872,7 +8884,7 @@ EOF
if test "x$gcc_cv_as_flags64" != xno; then if test "x$gcc_cv_as_flags64" != xno; then
echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6 echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
echo "configure:8876: checking for assembler offsetable %lo() support" >&5 echo "configure:8888: checking for assembler offsetable %lo() support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -8911,7 +8923,7 @@ EOF
i[34567]86-*-*) i[34567]86-*-*)
echo $ac_n "checking assembler instructions""... $ac_c" 1>&6 echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
echo "configure:8915: checking assembler instructions" >&5 echo "configure:8927: checking assembler instructions" >&5
gcc_cv_as_instructions= gcc_cv_as_instructions=
if test x$gcc_cv_as != x; then if test x$gcc_cv_as != x; then
set "filds fists" "filds mem; fists mem" set "filds fists" "filds mem; fists mem"
@ -9037,7 +9049,7 @@ fi
# Build a new-libstdc++ system (ie libstdc++-v3) # Build a new-libstdc++ system (ie libstdc++-v3)
echo $ac_n "checking for libstdc++ to install""... $ac_c" 1>&6 echo $ac_n "checking for libstdc++ to install""... $ac_c" 1>&6
echo "configure:9041: checking for libstdc++ to install" >&5 echo "configure:9053: checking for libstdc++ to install" >&5
# Check whether --enable-libstdcxx-v3 or --disable-libstdcxx-v3 was given. # Check whether --enable-libstdcxx-v3 or --disable-libstdcxx-v3 was given.
if test "${enable_libstdcxx_v3+set}" = set; then if test "${enable_libstdcxx_v3+set}" = set; then
enableval="$enable_libstdcxx_v3" enableval="$enable_libstdcxx_v3"

6
gcc/configure.in
View File

@ -479,14 +479,14 @@ AC_FUNC_MMAP_FILE
# We will need to find libiberty.h and ansidecl.h # We will need to find libiberty.h and ansidecl.h
saved_CFLAGS="$CFLAGS" saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include" CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
gcc_AC_NEED_DECLARATIONS(bcopy bzero bcmp \ gcc_AC_CHECK_DECLS(bcopy bzero bcmp \
index rindex getenv atol sbrk abort atof getcwd getwd \ index rindex getenv atol sbrk abort atof getcwd getwd \
strsignal putc_unlocked fputs_unlocked strstr environ \ strsignal putc_unlocked fputs_unlocked strstr environ \
malloc realloc calloc free, [ malloc realloc calloc free basename getopt, , ,[
#include "gansidecl.h" #include "gansidecl.h"
#include "system.h"]) #include "system.h"])
gcc_AC_NEED_DECLARATIONS(getrlimit setrlimit getrusage, [ gcc_AC_CHECK_DECLS(getrlimit setrlimit getrusage, , ,[
#include "gansidecl.h" #include "gansidecl.h"
#include "system.h" #include "system.h"
#ifdef HAVE_SYS_RESOURCE_H #ifdef HAVE_SYS_RESOURCE_H

6
gcc/dwarfout.c
View File

@ -37,12 +37,6 @@ Boston, MA 02111-1307, USA. */
#include "toplev.h" #include "toplev.h"
#include "tm_p.h" #include "tm_p.h"
#if defined(DWARF_TIMESTAMPS)
#if !defined(POSIX)
extern time_t time PARAMS ((time_t *)); /* FIXME: use NEED_DECLARATION_TIME */
#endif /* !defined(POSIX) */
#endif /* defined(DWARF_TIMESTAMPS) */
/* We cannot use <assert.h> in GCC source, since that would include /* We cannot use <assert.h> in GCC source, since that would include
GCC's assert.h, which may not be compatible with the host compiler. */ GCC's assert.h, which may not be compatible with the host compiler. */
#undef assert #undef assert

2
gcc/gcc.c
View File

@ -48,7 +48,7 @@ compilation is specified by a string called a "spec". */
#ifdef HAVE_SYS_RESOURCE_H #ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h> #include <sys/resource.h>
#endif #endif
#ifdef NEED_DECLARATION_GETRUSAGE #if defined (HAVE_DECL_GETRUSAGE) && !HAVE_DECL_GETRUSAGE
extern int getrusage PARAMS ((int, struct rusage *)); extern int getrusage PARAMS ((int, struct rusage *));
#endif #endif

59
gcc/system.h
View File

@ -53,24 +53,24 @@ Boston, MA 02111-1307, USA. */
/* The compiler is not a multi-threaded application and therefore we /* The compiler is not a multi-threaded application and therefore we
do not have to use the locking functions. do not have to use the locking functions.
NEED_DECLARATION_PUTC_UNLOCKED actually indicates whether or not HAVE_DECL_PUTC_UNLOCKED actually indicates whether or not the IO
the IO code is multi-thread safe by default. If it is not declared, code is multi-thread safe by default. If it is set to 0, then do
then do not worry about using the _unlocked functions. not worry about using the _unlocked functions.
fputs_unlocked is an extension and needs to be prototyped specially. */ fputs_unlocked is an extension and needs to be prototyped specially. */
#if defined HAVE_PUTC_UNLOCKED && !defined NEED_DECLARATION_PUTC_UNLOCKED #if defined HAVE_PUTC_UNLOCKED && (defined (HAVE_DECL_PUTC_UNLOCKED) && HAVE_DECL_PUTC_UNLOCKED)
# undef putc # undef putc
# define putc(C, Stream) putc_unlocked (C, Stream) # define putc(C, Stream) putc_unlocked (C, Stream)
#endif #endif
#if defined HAVE_FPUTC_UNLOCKED && !defined NEED_DECLARATION_PUTC_UNLOCKED #if defined HAVE_FPUTC_UNLOCKED && (defined (HAVE_DECL_PUTC_UNLOCKED) && HAVE_DECL_PUTC_UNLOCKED)
# undef fputc # undef fputc
# define fputc(C, Stream) fputc_unlocked (C, Stream) # define fputc(C, Stream) fputc_unlocked (C, Stream)
#endif #endif
#if defined HAVE_FPUTS_UNLOCKED && !defined NEED_DECLARATION_PUTC_UNLOCKED #if defined HAVE_FPUTS_UNLOCKED && (defined (HAVE_DECL_PUTC_UNLOCKED) && HAVE_DECL_PUTC_UNLOCKED)
# undef fputs # undef fputs
# define fputs(String, Stream) fputs_unlocked (String, Stream) # define fputs(String, Stream) fputs_unlocked (String, Stream)
# ifdef NEED_DECLARATION_FPUTS_UNLOCKED # if defined (HAVE_DECL_FPUTS_UNLOCKED) && !HAVE_DECL_FPUTS_UNLOCKED
extern int fputs_unlocked PARAMS ((const char *, FILE *)); extern int fputs_unlocked PARAMS ((const char *, FILE *));
# endif # endif
#endif #endif
@ -305,11 +305,14 @@ extern int errno;
#define WSTOPSIG WEXITSTATUS #define WSTOPSIG WEXITSTATUS
#endif #endif
/* The HAVE_DECL_* macros are three-state, undefined, 0 or 1. If they
are defined to 0 then we must provide the relevant declaration
here. These checks will be in the undefined state while configure
is running so be careful to test "defined (HAVE_DECL_*)". */
#ifndef bcopy #ifndef bcopy
# ifdef HAVE_BCOPY # ifdef HAVE_BCOPY
# ifdef NEED_DECLARATION_BCOPY # if defined (HAVE_DECL_BCOPY) && !HAVE_DECL_BCOPY
extern void bcopy PARAMS ((const PTR, PTR, size_t)); extern void bcopy PARAMS ((const PTR, PTR, size_t));
# endif # endif
# else /* ! HAVE_BCOPY */ # else /* ! HAVE_BCOPY */
@ -319,7 +322,7 @@ extern void bcopy PARAMS ((const PTR, PTR, size_t));
#ifndef bcmp #ifndef bcmp
# ifdef HAVE_BCMP # ifdef HAVE_BCMP
# ifdef NEED_DECLARATION_BCMP # if defined (HAVE_DECL_BCMP) && !HAVE_DECL_BCMP
extern int bcmp PARAMS ((const PTR, const PTR, size_t)); extern int bcmp PARAMS ((const PTR, const PTR, size_t));
# endif # endif
# else /* ! HAVE_BCMP */ # else /* ! HAVE_BCMP */
@ -329,7 +332,7 @@ extern int bcmp PARAMS ((const PTR, const PTR, size_t));
#ifndef bzero #ifndef bzero
# ifdef HAVE_BZERO # ifdef HAVE_BZERO
# ifdef NEED_DECLARATION_BZERO # if defined (HAVE_DECL_BZERO) && !HAVE_DECL_BZERO
extern void bzero PARAMS ((PTR, size_t)); extern void bzero PARAMS ((PTR, size_t));
# endif # endif
# else /* ! HAVE_BZERO */ # else /* ! HAVE_BZERO */
@ -339,7 +342,7 @@ extern void bzero PARAMS ((PTR, size_t));
#ifndef index #ifndef index
# ifdef HAVE_INDEX # ifdef HAVE_INDEX
# ifdef NEED_DECLARATION_INDEX # if defined (HAVE_DECL_INDEX) && !HAVE_DECL_INDEX
extern char *index PARAMS ((const char *, int)); extern char *index PARAMS ((const char *, int));
# endif # endif
# else /* ! HAVE_INDEX */ # else /* ! HAVE_INDEX */
@ -349,7 +352,7 @@ extern char *index PARAMS ((const char *, int));
#ifndef rindex #ifndef rindex
# ifdef HAVE_RINDEX # ifdef HAVE_RINDEX
# ifdef NEED_DECLARATION_RINDEX # if defined (HAVE_DECL_RINDEX) && !HAVE_DECL_RINDEX
extern char *rindex PARAMS ((const char *, int)); extern char *rindex PARAMS ((const char *, int));
# endif # endif
# else /* ! HAVE_RINDEX */ # else /* ! HAVE_RINDEX */
@ -357,35 +360,35 @@ extern char *rindex PARAMS ((const char *, int));
# endif # endif
#endif #endif
#ifdef NEED_DECLARATION_ATOF #if defined (HAVE_DECL_ATOF) && !HAVE_DECL_ATOF
extern double atof PARAMS ((const char *)); extern double atof PARAMS ((const char *));
#endif #endif
#ifdef NEED_DECLARATION_ATOL #if defined (HAVE_DECL_ATOL) && !HAVE_DECL_ATOL
extern long atol PARAMS ((const char *)); extern long atol PARAMS ((const char *));
#endif #endif
#ifdef NEED_DECLARATION_FREE #if defined (HAVE_DECL_FREE) && !HAVE_DECL_FREE
extern void free PARAMS ((PTR)); extern void free PARAMS ((PTR));
#endif #endif
#ifdef NEED_DECLARATION_GETCWD #if defined (HAVE_DECL_GETCWD) && !HAVE_DECL_GETCWD
extern char *getcwd PARAMS ((char *, size_t)); extern char *getcwd PARAMS ((char *, size_t));
#endif #endif
#ifdef NEED_DECLARATION_GETENV #if defined (HAVE_DECL_GETENV) && !HAVE_DECL_GETENV
extern char *getenv PARAMS ((const char *)); extern char *getenv PARAMS ((const char *));
#endif #endif
#ifdef NEED_DECLARATION_GETWD #if defined (HAVE_DECL_GETWD) && !HAVE_DECL_GETWD
extern char *getwd PARAMS ((char *)); extern char *getwd PARAMS ((char *));
#endif #endif
#ifdef NEED_DECLARATION_SBRK #if defined (HAVE_DECL_SBRK) && !HAVE_DECL_SBRK
extern PTR sbrk PARAMS ((int)); extern PTR sbrk PARAMS ((int));
#endif #endif
#ifdef NEED_DECLARATION_STRSTR #if defined (HAVE_DECL_STRSTR) && !HAVE_DECL_STRSTR
extern char *strstr PARAMS ((const char *, const char *)); extern char *strstr PARAMS ((const char *, const char *));
#endif #endif
@ -393,28 +396,28 @@ extern char *strstr PARAMS ((const char *, const char *));
#include <malloc.h> #include <malloc.h>
#endif #endif
#ifdef NEED_DECLARATION_MALLOC #if defined (HAVE_DECL_MALLOC) && !HAVE_DECL_MALLOC
extern PTR malloc PARAMS ((size_t)); extern PTR malloc PARAMS ((size_t));
#endif #endif
#ifdef NEED_DECLARATION_CALLOC #if defined (HAVE_DECL_CALLOC) && !HAVE_DECL_CALLOC
extern PTR calloc PARAMS ((size_t, size_t)); extern PTR calloc PARAMS ((size_t, size_t));
#endif #endif
#ifdef NEED_DECLARATION_REALLOC #if defined (HAVE_DECL_REALLOC) && !HAVE_DECL_REALLOC
extern PTR realloc PARAMS ((PTR, size_t)); extern PTR realloc PARAMS ((PTR, size_t));
#endif #endif
/* If the system doesn't provide strsignal, we get it defined in /* If the system doesn't provide strsignal, we get it defined in
libiberty but no declaration is supplied. */ libiberty but no declaration is supplied. */
#ifdef NEED_DECLARATION_STRSIGNAL #if defined (HAVE_DECL_STRSIGNAL) && !HAVE_DECL_STRSIGNAL
# ifndef strsignal # ifndef strsignal
extern const char *strsignal PARAMS ((int)); extern const char *strsignal PARAMS ((int));
# endif # endif
#endif #endif
#ifdef HAVE_GETRLIMIT #ifdef HAVE_GETRLIMIT
# ifdef NEED_DECLARATION_GETRLIMIT # if defined (HAVE_DECL_GETRLIMIT) && !HAVE_DECL_GETRLIMIT
# ifndef getrlimit # ifndef getrlimit
# ifdef ANSI_PROTOTYPES # ifdef ANSI_PROTOTYPES
struct rlimit; struct rlimit;
@ -425,7 +428,7 @@ extern int getrlimit PARAMS ((int, struct rlimit *));
#endif #endif
#ifdef HAVE_SETRLIMIT #ifdef HAVE_SETRLIMIT
# ifdef NEED_DECLARATION_SETRLIMIT # if defined (HAVE_DECL_SETRLIMIT) && !HAVE_DECL_SETRLIMIT
# ifndef setrlimit # ifndef setrlimit
# ifdef ANSI_PROTOTYPES # ifdef ANSI_PROTOTYPES
struct rlimit; struct rlimit;
@ -441,7 +444,7 @@ extern int setrlimit PARAMS ((int, const struct rlimit *));
#define volatile #define volatile
#endif #endif
#ifdef NEED_DECLARATION_ABORT #if defined (HAVE_DECL_ABORT) && !HAVE_DECL_ABORT
extern void abort PARAMS ((void)); extern void abort PARAMS ((void));
#endif #endif

2
gcc/toplev.c
View File

@ -145,7 +145,7 @@ You Lose! You must define PREFERRED_DEBUGGING_TYPE!
#define PREFERRED_DEBUGGING_TYPE NO_DEBUG #define PREFERRED_DEBUGGING_TYPE NO_DEBUG
#endif #endif
#ifdef NEED_DECLARATION_ENVIRON #if defined (HAVE_DECL_ENVIRON) && !HAVE_DECL_ENVIRON
extern char **environ; extern char **environ;
#endif #endif

6
include/ChangeLog
View File

@ -1,3 +1,9 @@
2000-05-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* getopt.h (getopt): Also check HAVE_DECL_* when prototyping.
* libiberty.h (basename): Likewise.
2000-05-06 Zack Weinberg <zack@wolery.cumb.org> 2000-05-06 Zack Weinberg <zack@wolery.cumb.org>
* ansidecl.h: #define __extension__ to nothing if * ansidecl.h: #define __extension__ to nothing if

9
include/getopt.h
View File

@ -99,13 +99,20 @@ struct option
#define optional_argument 2 #define optional_argument 2
#if defined (__STDC__) && __STDC__ #if defined (__STDC__) && __STDC__
#ifdef __GNU_LIBRARY__ /* HAVE_DECL_* is a three-state macro: undefined, 0 or 1. If it is
undefined, we haven't run the autoconf check so provide the
declaration without arguments. If it is 0, we checked and failed
to find the declaration so provide a fully prototyped one. If it
is 1, we found it so don't provide any declaration at all. */
#if defined (__GNU_LIBRARY__) || (defined (HAVE_DECL_GETOPT) && !HAVE_DECL_GETOPT)
/* Many other libraries have conflicting prototypes for getopt, with /* Many other libraries have conflicting prototypes for getopt, with
differences in the consts, in stdlib.h. To avoid compilation differences in the consts, in stdlib.h. To avoid compilation
errors, only prototype getopt for the GNU C library. */ errors, only prototype getopt for the GNU C library. */
extern int getopt (int argc, char *const *argv, const char *shortopts); extern int getopt (int argc, char *const *argv, const char *shortopts);
#else /* not __GNU_LIBRARY__ */ #else /* not __GNU_LIBRARY__ */
# if !defined (HAVE_DECL_GETOPT)
extern int getopt (); extern int getopt ();
# endif
#endif /* __GNU_LIBRARY__ */ #endif /* __GNU_LIBRARY__ */
extern int getopt_long (int argc, char *const *argv, const char *shortopts, extern int getopt_long (int argc, char *const *argv, const char *shortopts,
const struct option *longopts, int *longind); const struct option *longopts, int *longind);

9
include/libiberty.h
View File

@ -36,10 +36,17 @@ extern char **dupargv PARAMS ((char **)) ATTRIBUTE_MALLOC;
across different systems, sometimes as "char *" and sometimes as across different systems, sometimes as "char *" and sometimes as
"const char *" */ "const char *" */
#if defined (__GNU_LIBRARY__ ) || defined (__linux__) || defined (__FreeBSD__) || defined (__OpenBSD__) || defined (__CYGWIN__) || defined (__CYGWIN32__) /* HAVE_DECL_* is a three-state macro: undefined, 0 or 1. If it is
undefined, we haven't run the autoconf check so provide the
declaration without arguments. If it is 0, we checked and failed
to find the declaration so provide a fully prototyped one. If it
is 1, we found it so don't provide any declaration at all. */
#if defined (__GNU_LIBRARY__ ) || defined (__linux__) || defined (__FreeBSD__) || defined (__OpenBSD__) || defined (__CYGWIN__) || defined (__CYGWIN32__) || (defined (HAVE_DECL_BASENAME) && !HAVE_DECL_BASENAME)
extern char *basename PARAMS ((const char *)); extern char *basename PARAMS ((const char *));
#else #else
# if !defined (HAVE_DECL_BASENAME)
extern char *basename (); extern char *basename ();
# endif
#endif #endif
/* Concatenate an arbitrary number of strings, up to (char *) NULL. /* Concatenate an arbitrary number of strings, up to (char *) NULL.