Backup: Honour CHIARK_BACKUP_SHAREDIR in snap/lvm script.

[chiark-utils.git] / backup / lvm

diff --git a/backup/lvm b/backup/lvm
index dd503e7a789c1710bfdaaac229712a50fc9111a3..c9ed222142246981889f912378d23a21509132f8 100755 (executable)
--- a/backup/lvm
+++ b/backup/lvm
@@ -7,7 +7,7 @@
 
 set -e
 snapkind=lvm
-. /usr/share/chiark-backup/snap-common
+. ${CHIARK_BACKUP_SHAREDIR:-/usr/share/chiark-backup}/snap-common
 
 #---------- clean up anything