1 files changed, 2 insertions, 2 deletions
diff --git a/Tests/X11/X11.c b/Tests/X11/X11.c
index 3a6f9f0..9f002f6 100644
--- a/Tests/X11/X11.c
+++ b/Tests/X11/X11.c
@@ -4,7 +4,7 @@
 #  include <X11/Xlib.h>
 #  include <X11/Xutil.h>
 
-int main()
+int main(void)
 {
   printf("There is X on this computer\n");
   return 0;
@@ -12,7 +12,7 @@ int main()
 
 #else
 
-int main()
+int main(void)
 {
   printf("No X on this computer\n");
   return 0;