-void toggle_window (struct WinMeta *, struct Win *);
-void scroll_pad (struct WinMeta *, char);
-void growshrink_active_window (struct WinMeta *, char);
+extern void toggle_window (struct WinMeta *, struct Win *);
+extern void scroll_pad (struct WinMeta *, char);
+extern void growshrink_active_window (struct WinMeta *, char);