$OpenBSD: patch-www_Makefile_in,v 1.3 2014/07/09 10:28:49 sthen Exp $

Avoid GNU-only syntax. $? works here for both GNU and BSD make.

Signed-off-by: Stuart Henderson <sthen@openbsd.org>
--- www/Makefile.in.orig	Wed Jul  9 11:14:04 2014
+++ www/Makefile.in	Wed Jul  9 11:20:16 2014
@@ -733,7 +733,7 @@ $(top_builddir)/openconnect.8: $(top_srcdir)/openconne
 # If this command line ever changes significantly, so should the
 # corresponding autoconf check.
 openconnect.8.inc: $(top_builddir)/openconnect.8
-	$(GROFF) -t -K UTF-8 -mandoc -Txhtml $< > $@.html.tmp
+	$(GROFF) -t -K UTF-8 -mandoc -Txhtml $? > $@.html.tmp
 	sed -e '1,/<body>/d' -e '/<\/body>/,$$d' $@.html.tmp > $@.tmp
 	rm -f $@.html.tmp
 	mv $@.tmp $@
