initialize result to NULL to shun compiler warning

diff --git a/i3status.c b/i3status.c
index 1b051960846b0480db0f70403e993431b0dd52a5..6d6fbc7f1f2e9064d87dde790a9bcbab16ed2ab6 100644 (file)
--- a/i3status.c
+++ b/i3status.c
@@ -93,7 +93,7 @@ static int valid_color(const char *value)
  */
 static char *resolve_tilde(const char *path) {
         static glob_t globbuf;
-        char *head, *tail, *result;
+        char *head, *tail, *result = NULL;
 
         tail = strchr(path, '/');
         head = strndup(path, tail ? (size_t)(tail - path) : strlen(path));