update_unicode.sh: make the output structure visible

By using a here document instead of the echo/uniset sequence, the
final structure of the generated file becomes obvious.

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 f5cc14b..d7343b9 100755 (executable)
--- a/update_unicode.sh
+++ b/update_unicode.sh
@@ -28,12 +28,14 @@ fi &&
                make
        ) && {
                UNICODE_DIR=. && export UNICODE_DIR &&
-               echo "static const struct interval zero_width[] = {" &&
-               uniset/uniset --32 cat:Me,Mn,Cf + U+1160..U+11FF - U+00AD |
-               grep -v plane &&
-               echo "};" &&
-               echo "static const struct interval double_width[] = {" &&
-               uniset/uniset --32 eaw:F,W &&
-               echo "};"
+               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
 )