1 files changed, 2 insertions, 2 deletions
diff --git a/src/util.c b/src/util.c
index b839d424..a09841e8 100644
--- a/src/util.c
+++ b/src/util.c
@@ -266,7 +266,7 @@ zenity_util_return_exit_code ( ZenityExitCode value )
 #ifdef GDK_WINDOWING_X11
 
 static Window
-transient_get_xterm ()
+transient_get_xterm (void)
 {
   const char *wid_str = g_getenv ("WINDOWID");
   if (wid_str) {
@@ -303,7 +303,7 @@ transient_is_toplevel (Window wid)
  */
 
 static Window
-transient_get_xterm_toplevel ()
+transient_get_xterm_toplevel (void)
 {
   Window xterm = transient_get_xterm ();
   Display *dpy = GDK_DISPLAY ();