From http://www.jwz.org/xscreensaver/xscreensaver-5.18.tar.gz

[xscreensaver] / OSX / jwxyz.h

diff --git a/OSX/jwxyz.h b/OSX/jwxyz.h
index 58d17fe497f3b5035d084c07c41380bd60d49c46..c8607e7d64372bd95d664b3ebc49b731582a1b90 100644 (file)
--- a/OSX/jwxyz.h
+++ b/OSX/jwxyz.h
@@ -19,6 +19,9 @@
 #ifndef __JWXYZ_H__
 #define __JWXYZ_H__
 
+extern void jwxyz_abort(const char *fmt, ...) __dead2;
+#define abort() jwxyz_abort("abort in %s:%d", __FUNCTION__, __LINE__)
+
 typedef int Bool;
 typedef int Status;
 typedef void * XPointer;
@@ -449,6 +452,7 @@ extern int visual_class (Screen *, Visual *);
 // also declared in utils/grabclient.h
 extern Bool use_subwindow_mode_p (Screen *, Window);
 
+
 struct jwxyz_Visual {
   VisualID visualid;   /* visual id of this visual */
   int class;           /* class of screen (monochrome, etc.) */