diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-03-28 09:24:15 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-03-29 10:12:41 -0400 |
| commit | 8333c77edf8fd1654cd96f3f6ee0f078dd64b58b (patch) | |
| tree | 135da27f10763e512868c34155891864877f6622 /src/tmpfiles/tmpfiles.c | |
| parent | 0db809489fd88a320ae1023ffe36a9965e9a91b2 (diff) | |
Always use errno > 0 to help gcc
gcc thinks that errno might be negative, and functions could return
something positive on error (-errno). Should not matter in practice,
but makes an -O4 build much quieter.
Diffstat (limited to 'src/tmpfiles/tmpfiles.c')
| -rw-r--r-- | src/tmpfiles/tmpfiles.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c index 614644a0ab..918702e06f 100644 --- a/src/tmpfiles/tmpfiles.c +++ b/src/tmpfiles/tmpfiles.c @@ -611,7 +611,7 @@ static int glob_item(Item *i, int (*action)(Item *, const char *)) { if ((k = glob(i->path, GLOB_NOSORT|GLOB_BRACE, NULL, &g)) != 0) { if (k != GLOB_NOMATCH) { - if (errno != 0) + if (errno > 0) errno = EIO; log_error("glob(%s) failed: %m", i->path); |