build-sys: sign releases

diff --git a/Makefile.am b/Makefile.am
index d6bc5a4faeb4e5585165920704cefbe162b7d7ab..936a78ec8288dbd0b00af240b814347f2a203b6f 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -4980,7 +4980,7 @@ doc-sync: all destdir-sphinx
 
 .PHONY: git-tag
 git-tag:
-       git tag "v$(VERSION)" -m "systemd $(VERSION)"
+       git tag -s "v$(VERSION)" -m "systemd $(VERSION)"
 
 .PHONY: install-tree
 install-tree: all