update_unicode.sh: delete the command group

Now that the whole file is generated by one single command, the
command group is no longer needed.

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 d7343b9..27af77c 100755 (executable)
--- a/update_unicode.sh
+++ b/update_unicode.sh
@@ -26,16 +26,15 @@ fi &&
                        ./configure --enable-warnings=-Werror CFLAGS='-O0 -ggdb'
                fi &&
                make
-       ) && {
-               UNICODE_DIR=. && export UNICODE_DIR &&
-               cat <<-EOF
-               static const struct interval zero_width[] = {
-                       $(uniset/uniset --32 cat:Me,Mn,Cf \
-                         + U+1160..U+11FF - U+00AD | grep -v plane)
-               };
-               static const struct interval double_width[] = {
-                       $(uniset/uniset --32 eaw:F,W)
-               };
-               EOF
-       } >$UNICODEWIDTH_H
+       ) &&
+       UNICODE_DIR=. && export UNICODE_DIR &&
+       cat >$UNICODEWIDTH_H <<-EOF
+       static const struct interval zero_width[] = {
+               $(uniset/uniset --32 cat:Me,Mn,Cf + U+1160..U+11FF - U+00AD |
+                 grep -v plane)
+       };
+       static const struct interval double_width[] = {
+               $(uniset/uniset --32 eaw:F,W)
+       };
+       EOF
 )