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| author | eadler <eadler@FreeBSD.org> | 2011-11-22 02:50:24 +0000 |
|---|---|---|
| committer | eadler <eadler@FreeBSD.org> | 2011-11-22 02:50:24 +0000 |
| commit | 0b82f36a9ca5d1ec455633a57e2d996699726fbc (patch) | |
| tree | d0183307647305a17d5a3a417440394fcc28d219 /lib/libc/string/strncmp.c | |
| parent | b0d439f34e326dd61912033a3a61bff5d4a88be6 (diff) | |
| download | FreeBSD-src-0b82f36a9ca5d1ec455633a57e2d996699726fbc.zip FreeBSD-src-0b82f36a9ca5d1ec455633a57e2d996699726fbc.tar.gz | |
- fix some style(9) nits with my last commit
- add a comment explaining why I used '|' instead of '||'
Submitted by: danfe@
Approved by: emaste@
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); |
