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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2013-03-28 09:24:15 -0400
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2013-03-29 10:12:41 -0400
commit8333c77edf8fd1654cd96f3f6ee0f078dd64b58b (patch)
tree135da27f10763e512868c34155891864877f6622 /src/tmpfiles/tmpfiles.c
parent0db809489fd88a320ae1023ffe36a9965e9a91b2 (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.c2
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);