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.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/locale/localectl.c b/src/locale/localectl.c
index 9f996dbc98..fc312894c6 100644
--- a/src/locale/localectl.c
+++ b/src/locale/localectl.c
@@ -421,7 +421,7 @@ static int add_locales_from_libdir (Set *locales) {
                 errno = 0;
         }
 
-        if (errno != 0) {
+        if (errno > 0) {
                 log_error("Failed to read locale directory: %m");
                 return -errno;
         }