release script: simplify adding next changelog entry

Signed-off-by: Rolf Eike Beer <eb@emlix.com>

diff --git a/release.sh b/release.sh
index 9ef2d73bd2c3e8af9c9b8cb5d6deef3862380783..5e1c2be06c467002eab1b2b0f9a5692ac7a22b6a 100755 (executable)
--- a/release.sh
+++ b/release.sh
@@ -27,11 +27,7 @@ if [ "$OK" != "yes" ] ; then
 fi
 git commit -s -m "release $TAG" Changelog make.vars
 git tag "$TAG"
-cat - Changelog >Changelog.new <<EOF
-NEXT:
-
-EOF
-mv Changelog.new Changelog
+sed "1 i\NEXT:\n" -i Changelog
 git commit -s -m "create next changelog entry" Changelog
 
 git archive --format=tar --prefix=$TAG/ refs/tags/$TAG |gzip >$TAG.tar.gz