Add dummy return to run function in hypnomoire, to fix warning.

diff --git a/hypnomoire.c b/hypnomoire.c
index b9746a2..cb4600b 100644 (file)
--- a/hypnomoire.c
+++ b/hypnomoire.c
@@ -172,6 +172,8 @@ void *run(void *param)
 
                usleep(1000000 / FRAME_RATE);
        }
+
+        return 0;
 }
 
 int lookup_window(XCBWINDOW w)