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(STRTOX): Don't fail because of extra character(s) following a

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character constant.  Give the *warning* only if !POSIXLY_CORRECT.
This commit is contained in:
Jim Meyering
1997-04-27 23:45:57 +00:00
parent e5ce0d8b3e
commit 795d254715
1 changed files with 13 additions and 7 deletions
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src/printf.c
+13 -7
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@@ -68,8 +68,12 @@ char *xmalloc ();
/* The value to return to the calling program. */
static int exit_status;
/* FIXME */
static int posixly_correct;
/* FIXME */
static char *const cfcc_msg =
N_("%s: character(s) following character constant");
N_("warning: %s: character(s) following character constant have been ignored");
/* The name this program was run with. */
char *program_name;
@@ -147,11 +151,12 @@ FUNC_NAME (const char *s) \
if (*s == '\"' || *s == '\'') \
{ \
val = *(unsigned char *) ++s; \
if (*++s != 0) \
{ \
error (0, 0, _(cfcc_msg), s); \
exit_status = 1; \
} \
/* If POSIXLY_CORRECT is not set, then give a warning that there \
are characters following the character constant and that GNU \
printf is ignoring those characters. If POSIXLY_CORRECT *is* \
set, then don't give the warning. */ \
if (*++s != 0 && !posixly_correct) \
error (0, 0, _(cfcc_msg), s); \
} \
else \
{ \
@@ -483,7 +488,8 @@ main (int argc, char **argv)
exit_status = 0;
/* Don't recognize --help or --version if POSIXLY_CORRECT is set. */
if (getenv ("POSIXLY_CORRECT") == NULL)
posixly_correct = (getenv ("POSIXLY_CORRECT") != NULL);
if (!posixly_correct)
parse_long_options (argc, argv, "printf", GNU_PACKAGE, VERSION, usage);
if (argc == 1)