dodoc: define and export DIFF

gitster · gitster · commit 93834fd3f977 · 2011-04-27T14:16:01.000-07:00
Documentation/Makefile should do this but in the meantime...
diff --git a/dodoc.sh b/dodoc.sh
@@ -86,6 +86,9 @@ case "$NID" in
 	;;
 esac
 
+DIFF=diff
+export DIFF
+
 make >./:html.log 2>&1 \
 	-C Documentation -j 2 $dd \
 	WEBDOC_DEST="$DOCREPO/doc-html-inst" install-webdoc || exit
