Meta/pushall: attempt to auto-push the tip-tag

pushall

@@ -1,5 +1,19 @@
 #!/bin/sh
 
+case "$#" in
+0)
+	tagged=
+	for branch in maint master
+	do
+		t=$(git describe --exact-match $branch 2>/dev/null) &&
+		tagged="$tagged$t "
+	done
+	if test -n "$tagged"
+	then
+		"$0" $tagged
+	fi
+esac
+
 for remote in ko repo gph github2 sfjp sf.net
 do
 	printf "%s: " "$remote"