Fix "implicit declaration" warning by including unistd.h.

diff --git a/src/taskbar/task.c b/src/taskbar/task.c
index c8db413eaa9e95fc1cceb755e9377ccc0b73dce9..6309f2734a9f02329e4f2809cc611d8788f2c6fb 100644 (file)
--- a/src/taskbar/task.c
+++ b/src/taskbar/task.c
@@ -25,6 +25,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
+#include <unistd.h>
 
 #include "window.h"
 #include "task.h"