update_unicode.sh: make the output structure visible

bbolli · gitster · commit 1679acdbff64 · 2014-12-22T10:03:37.000-08:00
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 &lt;dev+git@drbeat.li&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git 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
 )
