diff src/os_mac.h @ 1915:a7c4842a0be3 v7.2.212

updated for version 7.2-212
author vimboss
date Wed, 24 Jun 2009 14:41:19 +0000
parents b9740fb41986
children 85a99ba3eb5a
line wrap: on
line diff
--- a/src/os_mac.h
+++ b/src/os_mac.h
@@ -268,9 +268,15 @@
  */
 
 #ifdef MACOS_X_UNIX
-# define SIGPROTOARG	(int)
-# define SIGDEFARG(s)	(s) int s;
-# define SIGDUMMYARG	0
+# ifndef SIGPROTOARG
+#  define SIGPROTOARG	(int)
+# endif
+# ifndef SIGDEFARG
+#  define SIGDEFARG(s)	(s) int s UNUSED;
+# endif
+# ifndef SIGDUMMYARG
+#  define SIGDUMMYARG	0
+# endif
 # undef  HAVE_AVAIL_MEM
 # ifndef HAVE_CONFIG_H
 #  define RETSIGTYPE void