$NetBSD: patch-builtins_ulimit.def,v 1.1 2013/06/09 18:12:14 bsiegert Exp $

Add support for the "number of threads" ulimit that appeared
in NetBSD 6.99.x.
--- builtins/ulimit.def.orig	2013-06-09 17:33:51.000000000 +0000
+++ builtins/ulimit.def
@@ -140,6 +140,10 @@ extern int errno;
 #  define RLIMIT_FILESIZE	256
 #endif
 
+#ifdef RLIMIT_NTHR
+#  define RLIMIT_PTHREAD	RLIMIT_NTHR
+#endif
+
 #define RLIMIT_PIPESIZE	257
 
 #ifdef RLIMIT_NOFILE