make gcc shut up

[elogind.git] / src / cgtop / cgtop.c

diff --git a/src/cgtop/cgtop.c b/src/cgtop/cgtop.c
index e5fc262357c3aad3b517414ff894eef073d4f1bf..fd0023b0a84ef7f57c7bb5d81a8040422627b91c 100644 (file)
--- a/src/cgtop/cgtop.c
+++ b/src/cgtop/cgtop.c
@@ -98,7 +98,7 @@ static void group_hashmap_free(Hashmap *h) {
 static int process(const char *controller, const char *path, Hashmap *a, Hashmap *b, unsigned iteration) {
         Group *g;
         int r;
-        FILE *f;
+        FILE *f = NULL;
         pid_t pid;
         unsigned n;
 
@@ -563,7 +563,7 @@ static int help(void) {
                "  -d --delay=DELAY    Delay between updates\n"
                "  -n --iterations=N   Run for N iterations before exiting\n"
                "  -b --batch          Run in batch mode, accepting no input\n"
-               "     --depth=DEPTH    Maximum traversal depth (default: %d)\n",
+               "     --depth=DEPTH    Maximum traversal depth (default: %u)\n",
                program_invocation_short_name, arg_depth);
 
         return 0;