simple-shm: Don't use ret variable in main() uninitialized

diff --git a/clients/simple-shm.c b/clients/simple-shm.c
index d03bed6..a09ec91 100644 (file)
--- a/clients/simple-shm.c
+++ b/clients/simple-shm.c
@@ -328,7 +328,7 @@ main(int argc, char **argv)
        struct sigaction sigint;
        struct display *display;
        struct window *window;
-       int ret;
+       int ret = 0;
 
        display = create_display();
        window = create_window(display, 250, 250);