From: Beat Bolli <dev+git@drbeat.li>
Date: Fri, 19 Dec 2014 16:24:21 +0000 (+0100)
Subject: update_unicode.sh: set UNICODE_DIR only once
X-Git-Tag: v2.3.0-rc0~16^2~3
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/69d84a3b58464f1a60a1f93642ecd727a26067fa?ds=sidebyside

update_unicode.sh: set UNICODE_DIR only once

The value is the same on both uniset invocations, so "Don't Repeat
Yourself" applies.

Since this is done as the last command in the sequence, there's no
need to unset UNICODE_DIR at the end.

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/update_unicode.sh b/update_unicode.sh
index c1c876c940..bed8916910 100755
--- a/update_unicode.sh
+++ b/update_unicode.sh
@@ -27,12 +27,13 @@ fi &&
 		fi &&
 		make
 	) && {
+		UNICODE_DIR=. && export UNICODE_DIR &&
 		echo "static const struct interval zero_width[] = {" &&
-		UNICODE_DIR=. ./uniset/uniset --32 cat:Me,Mn,Cf + U+1160..U+11FF - U+00AD |
+		./uniset/uniset --32 cat:Me,Mn,Cf + U+1160..U+11FF - U+00AD |
 		grep -v plane &&
 		echo "};" &&
 		echo "static const struct interval double_width[] = {" &&
-		UNICODE_DIR=. ./uniset/uniset --32 eaw:F,W &&
+		./uniset/uniset --32 eaw:F,W &&
 		echo "};"
 	} >$UNICODEWIDTH_H
 )