Remove duplicate includes. Add missing string.h include for strlen().

diff --git a/gtk.c b/gtk.c
index 5da0e31ecc09f30ef4ffd92f3541cf4c7ad858d7..b45ac81ffb33b267c972da979194c0a6fb0b254e 100644 (file)
--- a/gtk.c
+++ b/gtk.c
@@ -26,9 +26,7 @@
 #include <sys/types.h>
 
 #ifndef NO_GTK
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
+#include <string.h>
 #include <sys/types.h>
 #include <gtk/gtk.h>