dodoc: define and export DIFF

Documentation/Makefile should do this but in the meantime...

Junio C Hamano committed Apr 27, 2011 at 14:16 UTC 93834fd3f97715fef58a286e1f07eeabbb46509a
1 file changed +3
dodoc.sh
+3
@@ -86,6 +86,9 @@ case "$NID" in
86 ;;
87 esac
88
89 +DIFF=diff
90 +export DIFF
91 +
92 make >./:html.log 2>&1 \
93 -C Documentation -j 2 $dd \
94 WEBDOC_DEST="$DOCREPO/doc-html-inst" install-webdoc || exit