$NetBSD: patch-ah,v 1.1 2010/04/24 19:28:31 dholland Exp $

makefiles should stop on error.

--- Makefile.in~	2008-03-30 12:40:03.000000000 -0400
+++ Makefile.in	2008-03-30 12:42:07.000000000 -0400
@@ -17,7 +17,7 @@
 # subdir recursion macro
 RECUR=	@for dir in $(SUBDIRS) ; do \
 		echo "===> $$dir"; \
-		(cd $$dir ; $(MAKE) $@) \
+		(cd $$dir && $(MAKE) $@) || exit 1; \
 	done
 
 all: