http://www.ibiblio.org/pub/historic-linux/ftp-archives/sunsite.unc.edu/Sep-29-1996...

[xscreensaver] / utils / fade.c

diff --git a/utils/fade.c b/utils/fade.c
index 170cd39e604fad7c6213e957255bc6375e7d46a3..40fe9dddc486cff338fca43fd09fcca790b607d9 100644 (file)
--- a/utils/fade.c
+++ b/utils/fade.c
@@ -1,4 +1,4 @@
-/* xscreensaver, Copyright (c) 1992 Jamie Zawinski <jwz@lucid.com>
+/* xscreensaver, Copyright (c) 1992 Jamie Zawinski <jwz@netscape.com>
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -17,8 +17,14 @@
 #include <X11/Xlib.h>
 #include <X11/Xos.h>
 
-extern int get_visual_class ();
-extern void screenhack_usleep ();
+#if __STDC__
+# define P(x)x
+#else
+# define P(x)()
+#endif
+
+extern int get_visual_class P((Display *, Visual *));
+extern void screenhack_usleep P((int));
 #define usleep screenhack_usleep
 
 #define MAX_COLORS 4096