fishdescriptor: Fix typo in help message

[chiark-utils.git] / backup / snap-drop

diff --git a/backup/snap-drop b/backup/snap-drop
index e3acf7f02d39580f766bc1f1eeec262d305756bb..85c443dc57de7cc70464fa5fb4babf58099ac5e6 100755 (executable)
--- a/backup/snap-drop
+++ b/backup/snap-drop
@@ -1,6 +1,9 @@
 #!/bin/sh
 set -e
 vd=/var/lib/chiark-backup
+if [ "x$1" != "x" ]; then
+       vd="$1"; shift
+fi
 cd "$vd"
 test -f snap-drop || exit 0
 sh -x snap-drop || true