diff options
Diffstat (limited to 'lib/libc/string/strncmp.c')
| -rw-r--r-- | lib/libc/string/strncmp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/libc/string/strncmp.c b/lib/libc/string/strncmp.c index 46db3f9..8da2c43 100644 --- a/lib/libc/string/strncmp.c +++ b/lib/libc/string/strncmp.c @@ -39,6 +39,7 @@ int strncmp(const char *s1, const char *s2, size_t n) { + /* use a bitwise or to avoid an additional branch instruction */ if ((n == 0) | (s1 == s2)) return (0); |
