diff.c: fix emit_line() again not to add extra line

diff --git a/git-submodule.sh b/git-submodule.sh
index 56ec3536e0c40190329b9867b46e36753f30efb2..a745e42bf7b19d6b813ff8e1e60e8b0ba41aaa14 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -327,7 +327,8 @@ set_name_rev () {
                cd "$1" && {
                        git describe "$2" 2>/dev/null ||
                        git describe --tags "$2" 2>/dev/null ||
-                       git describe --contains --tags "$2"
+                       git describe --contains "$2" 2>/dev/null ||
+                       git describe --all --always "$2"
                }
        ) )
        test -z "$revname" || revname=" ($revname)"