diff options
| -rw-r--r-- | lib/posixtm.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/lib/posixtm.c b/lib/posixtm.c index 5273a71f4..397f63f46 100644 --- a/lib/posixtm.c +++ b/lib/posixtm.c @@ -43,6 +43,13 @@ # include "unlocked-io.h" #endif +/* Use this to suppress gcc's `...may be used before initialized' warnings. */ +#ifdef lint +# define IF_LINT(Code) Code +#else +# define IF_LINT(Code) /* empty */ +#endif + /* ISDIGIT differs from isdigit, as follows: - Its arg may be any int or unsigned int; it need not be an unsigned char. - It's guaranteed to evaluate its argument exactly once. @@ -193,18 +200,18 @@ posix_time_parse (struct tm *tm, const char *s, unsigned int syntax_bits) bool posixtime (time_t *p, const char *s, unsigned int syntax_bits) { - struct tm tm0; - struct tm tm1; - struct tm const *tm; - time_t t; - + struct tm tm0 #ifdef lint /* Placate gcc-4's -Wuninitialized. - posix_time_parse fails to set tm0.tm_year only when it returns + posix_time_parse fails to set all of tm0 only when it returns nonzero (due to year() returning nonzero), and in that case, this code doesn't use the tm0 at all. */ - tm0.tm_year = 0; + = { 0, } #endif + ; + struct tm tm1; + struct tm const *tm; + time_t t; if (posix_time_parse (&tm0, s, syntax_bits)) return false; |