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* configure.in: Check the protos of strchr ans strspn.

Browse Source 
Replace strchr if needed.
* src/system.h: Provide the protos of strchr, strspn and memchr if
missing.
* lib/strchr.c: New.
* src/reader.c (symbols_save): Use strchr.
This commit is contained in:
Akim Demaille
2001-12-27 18:12:48 +00:00
parent 8adfa272f7
commit ec2da99ffe
5 changed files with 58 additions and 8 deletions
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8
src/reader.c
View File

@@ -1647,13 +1647,11 @@ symbols_save (void)
{
struct obstack tokendefs;
bucket *bp;
char *cp, *symbol;
char c;
obstack_init (&tokendefs);
for (bp = firstsymbol; bp; bp = bp->next)
{
symbol = bp->tag; /* get symbol */
char *symbol = bp->tag; /* get symbol */
if (bp->value >= ntokens)
continue;
@@ -1673,9 +1671,7 @@ symbols_save (void)
}
/* Don't #define nonliteral tokens whose names contain periods. */
cp = symbol;
while ((c = *cp++) && c != '.');
if (c != '\0')
if (strchr (symbol, '.'))
continue;
obstack_fgrow2 (&tokendefs, "# define %s\t%d\n",

12
src/system.h
View File

@@ -110,14 +110,26 @@ char *alloca ();
char *stpcpy PARAMS ((char *dest, const char *src));
#endif
#if !HAVE_DECL_STRCHR
char *strchr(const char *s, int c);
#endif
#if !HAVE_DECL_STRNDUP
char *strndup PARAMS ((const char *s, size_t size));
#endif
#if !HAVE_DECL_STRSPN
size_t strspn(const char *s, const char *accept);
#endif
#if !HAVE_DECL_STRNLEN
size_t strnlen PARAMS ((const char *s, size_t maxlen));
#endif
#if !HAVE_DECL_MEMCHR
void *memchr(const void *s, int c, size_t n);
#endif
/*-----------------.