$NetBSD: patch-ba,v 1.1 2013/06/17 12:43:28 wiz Exp $
--- mono/cil/Makefile.in.orig	2011-09-15 20:12:39.000000000 +0300
+++ mono/cil/Makefile.in	2011-10-28 15:43:18.000000000 +0300
@@ -506,7 +506,7 @@ uninstall-am: uninstall-defDATA uninstal
 	uninstall-xmlDATA
 
 opcode.def: make-opcodes-def.pl cil-opcodes.xml
-	perl $(srcdir)/make-opcodes-def.pl $(srcdir)/cil-opcodes.xml $@.tmp
+	$(PERL) $(srcdir)/make-opcodes-def.pl $(srcdir)/cil-opcodes.xml $@.tmp
 	mv $@.tmp $@
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.