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| author | Jim Meyering <meyering@redhat.com> | 2011-04-24 19:02:10 +0200 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2011-04-25 10:24:30 +0200 |
| commit | 349d7fe0e307d59d508b3579317ee8d4eacfeb9c (patch) | |
| tree | 97d92955127a8bf559e227fbe801987246c3a0d2 /lib/c-strncasecmp.c | |
| parent | d35ef05dc0564cf696408eae985444879a399e29 (diff) | |
| download | gnulib-349d7fe0e307d59d508b3579317ee8d4eacfeb9c.tar.gz | |
use _GL_ATTRIBUTE_CONST and _GL_ATTRIBUTE_PURE
Diffstat (limited to 'lib/c-strncasecmp.c')
| -rw-r--r-- | lib/c-strncasecmp.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/c-strncasecmp.c b/lib/c-strncasecmp.c index 0085185ab2..280f09b5ab 100644 --- a/lib/c-strncasecmp.c +++ b/lib/c-strncasecmp.c @@ -24,7 +24,15 @@ #include "c-ctype.h" -int +/* The attribute __pure__ was added in gcc 2.96. */ +#undef _GL_ATTRIBUTE_PURE +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) +# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) +#else +# define _GL_ATTRIBUTE_PURE /* empty */ +#endif + +int _GL_ATTRIBUTE_PURE c_strncasecmp (const char *s1, const char *s2, size_t n) { register const unsigned char *p1 = (const unsigned char *) s1; |