core: fix warning about unsigned variable (#5935)

Fixup for d8c92e8bc7.
2017-05-11 08:15:28 +02:00
parent 5efd9f72ca
commit 52511fae7b
1 changed files with 2 additions and 1 deletions
@@ -3236,7 +3236,8 @@ int exec_context_load_environment(Unit *unit, const ExecContext *c, char ***l) {

        STRV_FOREACH(i, c->environment_files) {
                char *fn;
-                int k, n;
+                int k;
+                unsigned n;
                bool ignore = false;
                char **p;
                _cleanup_globfree_ glob_t pglob = {};