tmpfiles: make sure to always initialize "r" correctly.

diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c
index 79ccf9f..bfb6293 100644 (file)
--- a/src/tmpfiles/tmpfiles.c
+++ b/src/tmpfiles/tmpfiles.c
@@ -2178,7 +2178,7 @@ static int read_config_file(const char *fn, bool ignore_enoent) {
         Iterator iterator;
         unsigned v = 0;
         Item *i;
-        int r;
+        int r = 0;
 
         assert(fn);