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>
This commit is contained in:
Beat Bolli 2014-12-19 17:24:21 +01:00 committed by Junio C Hamano
parent 2aa590cb07
commit 69d84a3b58

View File

@ -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
)