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Don't include string.h. 

(strcat, strcpy, strcmp, strncpy, strncmp): Decls deleted.
(dupnstr): Don't use return value of strncpy.
(dupstr): Function deleted; callers changed to use savestring.

From-SVN: r4411
This commit is contained in:
Richard Stallman 1993-05-10 16:02:37 +00:00
parent b2358eb12c
commit 600ceaa944
1 changed files with 5 additions and 19 deletions
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24
gcc/protoize.c
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@ -118,7 +118,6 @@ typedef char * const_pointer_type;
#include <unistd.h>
#include <signal.h>
#include <fcntl.h>
#include <string.h>
#else /* !defined(POSIX) */
@ -166,15 +165,10 @@ extern int setjmp ();
extern void longjmp ();
#endif
extern char * strcat ();
extern int strcmp ();
extern char * strcpy ();
#if 0 /* size_t from sys/types.h may fail to match GCC.
If so, we would get a warning from this. */
extern size_t strlen ()
#endif
extern int strncmp ();
extern char * strncpy ();
extern char * rindex ();
/* Fork is not declared because the declaration caused a conflict
@ -678,15 +672,6 @@ fancy_abort ()
exit (1);
}
/* Make a duplicate of a given string in a newly allocated area. */
static char *
dupstr (s)
const char *s;
{
return strcpy ((char *) xmalloc (strlen (s) + 1), s);
}
/* Make a duplicate of the first N bytes of a given string in a newly
allocated area. */
@ -695,8 +680,9 @@ dupnstr (s, n)
const char *s;
size_t n;
{
char *ret_val = strncpy ((char *) xmalloc (n + 1), s, n);
char *ret_val = (char *) xmalloc (n + 1);
strncpy (ret_val, s, n);
ret_val[n] = '\0';
return ret_val;
}
@ -1035,7 +1021,7 @@ add_symbol (p, s)
const char *s;
{
p->hash_next = NULL;
p->symbol = dupstr (s);
p->symbol = savestring (s);
p->ddip = NULL;
p->fip = NULL;
return p;
@ -1176,7 +1162,7 @@ continue_outer: ;
*copy_p++ = '\n';
*copy_p++ = '\0';
return (got_unexpanded ? dupstr (line_buf) : 0);
return (got_unexpanded ? savestring (line_buf) : 0);
}
/* Return the absolutized filename for the given relative
@ -1279,7 +1265,7 @@ abspath (cwd, rel_filename)
/* Make a copy (in the heap) of the stuff left in the absolutization
buffer and return a pointer to the copy. */
return dupstr (abs_buffer);
return savestring (abs_buffer);
}
/* Given a filename (and possibly a directory name from which the filename