sysusers: isempty will never be < 0

looks like a typo from 	1b99214789101976d6bbf75c351279584b071998

diff --git a/src/sysusers/sysusers.c b/src/sysusers/sysusers.c
index 19568adf7a820581171b7ce723c8616ca175bafb..446b36eb2bd3fea04b509411787aafd7c2829054 100644 (file)
--- a/src/sysusers/sysusers.c
+++ b/src/sysusers/sysusers.c
@@ -1078,7 +1078,7 @@ static bool valid_user_group_name(const char *u) {
         const char *i;
         long sz;
 
-        if (isempty(u) < 0)
+        if (isempty(u))
                 return false;
 
         if (!(u[0] >= 'a' && u[0] <= 'z') &&