behave when no dists are passed

diff --git a/do_release.sh b/do_release.sh
index a17a8f4676a55cc93cac62764177c65acd045771..189de29962291e35a10d6a410ced490000195b5c 100755 (executable)
--- a/do_release.sh
+++ b/do_release.sh
@@ -9,7 +9,7 @@ usage() {
 }
 
 releasedir=$1
-shift
+shift || true
 dists="$*"
 
 [ -z "$releasedir" ] && usage && exit 1