$OpenBSD: patch-m4_Makefile_in,v 1.2 2004/08/11 20:55:50 naddy Exp $
--- m4/Makefile.in.orig	Fri Apr  5 15:19:17 2002
+++ m4/Makefile.in	Wed Aug 11 12:09:52 2004
@@ -257,14 +257,14 @@ uninstall-am: uninstall-info-am
 
 Makefile.am: Makefile.am.in
 	rm -f $@ $@t
-	sed -n '1,/^##m4-files-begin/p' $< > $@t
+	sed -n '1,/^##m4-files-begin/p' $? > $@t
 	(((echo EXTRA_DIST =; \
 	   echo "  README jm-glibc-io.m4 Makefile.am.in" \
 	  ) | tr '\012' @); \
 	  (echo *.m4|tr ' ' @) ) \
 	  |sed 's/@$$/%/;s/@/ \\@/g' |tr @% '\012\012' \
 	  >> $@t
-	sed -n '/^##m4-files-end/,$$p' $< >> $@t
+	sed -n '/^##m4-files-end/,$$p' $? >> $@t
 	chmod a-w $@t
 	mv $@t $@
 # Tell versions [3.59,3.63) of GNU make to not export all variables.