From: Beat Bolli <dev+...@drbeat.li>

Instead of capturing the output of each echo and uniset invocation, wrap
the whole section in a group command and redirect its output all at
once.

Signed-off-by: Beat Bolli <dev+...@drbeat.li>
---
 update_unicode.sh | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/update_unicode.sh b/update_unicode.sh
index 000b937..c1c876c 100755
--- a/update_unicode.sh
+++ b/update_unicode.sh
@@ -26,12 +26,13 @@ fi &&
                        ./configure --enable-warnings=-Werror CFLAGS='-O0 -ggdb'
                fi &&
                make
-       ) &&
-       echo "static const struct interval zero_width[] = {" >$UNICODEWIDTH_H &&
-       UNICODE_DIR=. ./uniset/uniset --32 cat:Me,Mn,Cf + U+1160..U+11FF - 
U+00AD |
-       grep -v plane >>$UNICODEWIDTH_H &&
-       echo "};" >>$UNICODEWIDTH_H &&
-       echo "static const struct interval double_width[] = {" 
>>$UNICODEWIDTH_H &&
-       UNICODE_DIR=. ./uniset/uniset --32 eaw:F,W >>$UNICODEWIDTH_H &&
-       echo "};" >>$UNICODEWIDTH_H
+       ) && {
+               echo "static const struct interval zero_width[] = {" &&
+               UNICODE_DIR=. ./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 &&
+               echo "};"
+       } >$UNICODEWIDTH_H
 )
-- 
2.1.3

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