diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 1c72218c5b9..ddabcd38d22 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,8 @@
+2009-11-26  Ben Elliston  <bje@au.ibm.com>
+
+	* configure.ac (AC_CHECK_FUNCS): Sort into alphabetic order.
+	* configure: Regenerate.
+
 2009-11-25  Ben Elliston  <bje@au.ibm.com>
 
 	* functions.texi: Rebuild.
diff --git a/libiberty/configure b/libiberty/configure
index 423e59b9b30..6a3f6028d20 100755
--- a/libiberty/configure
+++ b/libiberty/configure
@@ -5281,15 +5281,22 @@ checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
 # These are neither executed nor required, but they help keep
 # autoheader happy without adding a bunch of text to acconfig.h.
 if test "x" = "y"; then
-  for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
-  getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
-  memmem memmove mempcpy memset putenv random rename rindex sigsetmask \
-  strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
-  strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
-  vsprintf waitpid getrusage on_exit psignal strerror strsignal \
-  sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
-  pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
-  realpath canonicalize_file_name __fsetlocking
+  for ac_func in asprintf atexit \
+    basename bcmp bcopy bsearch bzero \
+    calloc canonicalize_file_name clock \
+    ffs __fsetlocking \
+    getcwd getpagesize getrusage getsysinfo gettimeofday \
+    index insque \
+    memchr memcmp memcpy memmem memmove memset mkstemps \
+    on_exit \
+    psignal pstat_getdynamic pstat_getstatic putenv \
+    random realpath rename rindex \
+    sbrk setenv sigsetmask snprintf stpcpy stpncpy strcasecmp strchr strdup \
+     strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \
+     strtoul strverscmp sysconf sysctl sysmp \
+    table times tmpnam \
+    vasprintf vfprintf vprintf vsprintf \
+    wait3 wait4 waitpid
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
diff --git a/libiberty/configure.ac b/libiberty/configure.ac
index 00dd68dcef2..6da7ea0869f 100644
--- a/libiberty/configure.ac
+++ b/libiberty/configure.ac
@@ -362,15 +362,22 @@ checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
 # These are neither executed nor required, but they help keep
 # autoheader happy without adding a bunch of text to acconfig.h.
 if test "x" = "y"; then
-  AC_CHECK_FUNCS(asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
-  getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
-  memmem memmove mempcpy memset putenv random rename rindex sigsetmask \
-  strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
-  strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
-  vsprintf waitpid getrusage on_exit psignal strerror strsignal \
-  sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
-  pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
-  realpath canonicalize_file_name __fsetlocking)
+  AC_CHECK_FUNCS(asprintf atexit \
+    basename bcmp bcopy bsearch bzero \
+    calloc canonicalize_file_name clock \
+    ffs __fsetlocking \
+    getcwd getpagesize getrusage getsysinfo gettimeofday \
+    index insque \
+    memchr memcmp memcpy memmem memmove memset mkstemps \
+    on_exit \
+    psignal pstat_getdynamic pstat_getstatic putenv \
+    random realpath rename rindex \
+    sbrk setenv sigsetmask snprintf stpcpy stpncpy strcasecmp strchr strdup \
+     strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \
+     strtoul strverscmp sysconf sysctl sysmp \
+    table times tmpnam \
+    vasprintf vfprintf vprintf vsprintf \
+    wait3 wait4 waitpid)
   AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf, snprintf, vsnprintf])
   AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.])
   AC_DEFINE(HAVE_SYS_NERR,    1, [Define if you have the sys_nerr variable.])