[PATCH 4/5] update_unicode.sh: Make the output structure visible

[dev+git@drbeat.li]

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

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

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
---
 update_unicode.sh | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/update_unicode.sh b/update_unicode.sh
index f5cc14b..61968d9 100755
--- a/update_unicode.sh
+++ b/update_unicode.sh
@@ -28,12 +28,16 @@ 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 "};"
+		printf "\
+static const struct interval zero_width[] = {
+%s
+};
+static const struct interval double_width[] = {
+%s
+};
+" \
+		"$(uniset/uniset --32 cat:Me,Mn,Cf + U+1160..U+11FF - U+00AD |
+		grep -v plane)" \
+		"$(uniset/uniset --32 eaw:F,W)"
 	} >$UNICODEWIDTH_H
 )
-- 
2.1.3