Fix a few -pedantic warnings
We're not enabling -pedantic by default, but a quick test brought up a few
issues that we should fix.
diff --git a/src/shell.c b/src/shell.c
index 51b37e2..a44074d 100644
--- a/src/shell.c
+++ b/src/shell.c
@@ -440,8 +440,7 @@
static void
ping_handler(struct weston_surface *surface, uint32_t serial)
{
- struct shell_surface *shsurf;
- shsurf = get_shell_surface(surface);
+ struct shell_surface *shsurf = get_shell_surface(surface);
struct wl_event_loop *loop;
int ping_timeout = 2500;
@@ -2437,7 +2436,7 @@
} else if (key == KEY_TAB && state) {
switcher_next(switcher);
}
-};
+}
static const struct wl_keyboard_grab_interface switcher_grab = {
switcher_key