Make source splint-clean (invoked with -weak)

1 files changed, 1 insertions, 1 deletions

diff --git a/config.c b/config.c
index da1d387..e8c95dc 100644
--- a/config.c
+++ b/config.c
@@ -23,7 +23,7 @@ const char *wmii_normcolors = "#222222 #333333";
 char order[MAX_ORDER][2];
 const char **run_watches;
 unsigned int num_run_watches;
-int interval = 1;
+unsigned int interval = 1;
 
 void die(const char *fmt, ...);