$NetBSD: patch-af,v 1.6 2015/09/03 14:49:02 wiz Exp $

1.) On some systems, curses.h defines TRUE and FALSE, so conditionalise
    them here to avoid compiler complaints about duplicate definitions.

--- lib.h.orig	2014-03-12 16:03:45.000000000 +0000
+++ lib.h	2014-12-19 20:41:07.000000000 +0000
@@ -54,8 +54,12 @@
 #  define N_(a) a
 # endif
 
-# define TRUE 1
-# define FALSE 0
+# ifndef TRUE
+#  define TRUE 1
+# endif
+# ifndef FALSE
+#  define FALSE 0
+# endif
 
 # define HUGE_STRING	5120
 # define LONG_STRING     1024