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author | Jarkko Hietaniemi <jhi@iki.fi> | 2014-06-21 08:05:08 -0400 |
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committer | Jarkko Hietaniemi <jhi@iki.fi> | 2014-06-22 17:51:26 -0400 |
commit | f9adac4bab4646369b772cec99f277e6c8980f0e (patch) | |
tree | 36b5b4a2d72503088f83873fd96ffa9d41224636 /util.c | |
parent | f554dfc5c49a4817b754b85aabbfb6814eace9c1 (diff) | |
download | perl-f9adac4bab4646369b772cec99f277e6c8980f0e.tar.gz |
If we do not have vsnprintf, the len is unused.
Diffstat (limited to 'util.c')
-rw-r--r-- | util.c | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -4921,6 +4921,9 @@ Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...) int retval; va_list ap; PERL_ARGS_ASSERT_MY_SNPRINTF; +#ifndef HAS_VSNPRINTF + PERL_UNUSED_VAR(len); +#endif va_start(ap, format); #ifdef HAS_VSNPRINTF retval = vsnprintf(buffer, len, format, ap); @@ -4959,7 +4962,9 @@ Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap va_list apc; PERL_ARGS_ASSERT_MY_VSNPRINTF; - +#ifndef HAS_VSNPRINTF + PERL_UNUSED_VAR(len); +#endif Perl_va_copy(ap, apc); # ifdef HAS_VSNPRINTF retval = vsnprintf(buffer, len, format, apc); |