main: Fix an uninitialized variable

diff --git a/src/ostree/ot-admin-functions.c b/src/ostree/ot-admin-functions.c
index 4c3cb49dd8fd9056434ea01651aae98832add513..ac45cb19cf061d56a295ac629db678b19c95adb7 100644 (file)
--- a/src/ostree/ot-admin-functions.c
+++ b/src/ostree/ot-admin-functions.c
@@ -656,7 +656,7 @@ static char *
 get_ostree_kernel_arg_from_config (OtConfigParser  *config)
 {
   const char *options;
-  char *ret;
+  char *ret = NULL;
   char **opts, **iter;
 
   options = ot_config_parser_get (config, "options");