Index: source/rscpp/cpp3.c
===================================================================
RCS file: /cvs/gsl/rsc/source/rscpp/cpp3.c,v
retrieving revision 1.4
diff -u -r1.4 cpp3.c
--- source/rscpp/cpp3.c	2 Jan 2002 12:06:59 -0000	1.4
+++ source/rscpp/cpp3.c	16 Jun 2002 03:37:36 -0000
@@ -82,7 +82,10 @@
 #ifdef IRIX
 extern void 	abort(void);
 #else
+#ifdef MACOSX // [ed] 6/15/02 Use system provided definition
+#else
 extern int      abort();                /* For debugging                */
+#endif
 #endif
 #endif