1 files changed, 6 insertions, 1 deletions
diff --git a/src/fe-gtk/setup.h b/src/fe-gtk/setup.h
index c830fbc6..d756b10e 100644
--- a/src/fe-gtk/setup.h
+++ b/src/fe-gtk/setup.h
@@ -17,4 +17,9 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-void setup_apply_real (int new_pix, int do_ulist, int do_layout);
\ No newline at end of file
+#ifndef HEXCHAT_SETUP_H
+#define HEXCHAT_SETUP_H
+
+void setup_apply_real (int new_pix, int do_ulist, int do_layout);
+
+#endif