From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 21 Dec 2012 23:54:38 +0000 (-0800)
Subject: Meta/dodoc: allow forced rebuilding the entire doc
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8f506d01ac756ab775b733d28ca0dfd1f21f224;p=thirdparty%2Fgit.git

Meta/dodoc: allow forced rebuilding the entire doc
---

diff --git a/dodoc.sh b/dodoc.sh
index 987f339893..e306f1a11a 100755
--- a/dodoc.sh
+++ b/dodoc.sh
@@ -69,14 +69,19 @@ dd='
 	GNU_ROFF=YesPlease
 '
 
-case "$NID" in
-?*-?*) ;;
-?*)
+if test -z "$DOC_FROM_SCRATCH"
+then
+	case "$NID" in
+	?*-?*) ;;
+	?*) DOC_FROM_SCRATCH=yes ;;
+	esac
+fi
+if test -n "$DOC_FROM_SCRATCH"
+then
 	make clean &&
 	rm -fr doc-html-inst doc-man-inst &&
 	mkdir doc-html-inst doc-man-inst || exit
-	;;
-esac
+fi
 
 DIFF=diff
 export DIFF