diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-04-11 18:57:42 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-04-11 19:13:18 -0400 |
| commit | bcb161b0230fdd1faf9176f95fee76a7db6afd59 (patch) | |
| tree | c3ba8c1cf806c961842bd51b42c6e8f9b7b59c6e /src/shared/hwclock.c | |
| parent | 0ad4e1a872e789c77828d4c4825a56241103650c (diff) | |
errno is positive
Make sure we compare errno against positive error codes.
The ones in hwclock.c and install.c can have an impact, the
rest are unlikely to be hit or in code that isn't widely
used.
Also check that errno > 0, to help gcc know that we are
returning a negative error code.
Diffstat (limited to 'src/shared/hwclock.c')
| -rw-r--r-- | src/shared/hwclock.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/shared/hwclock.c b/src/shared/hwclock.c index 488c30e93f..55b0fa8a0f 100644 --- a/src/shared/hwclock.c +++ b/src/shared/hwclock.c @@ -190,7 +190,7 @@ int hwclock_is_localtime(void) { truncate_nl(line); local = streq(line, "LOCAL"); - } else if (errno != -ENOENT) + } else if (errno != ENOENT) return -errno; return local; |