get example settings right; use break properly

[chiark-utils.git] / backup / remountrocp

diff --git a/backup/remountrocp b/backup/remountrocp
index d9ba15518a20c6279790b632b21c33ed88e9b965..65037ee0c3b423943183a32b927fd719605cfccf 100755 (executable)
--- a/backup/remountrocp
+++ b/backup/remountrocp
@@ -61,7 +61,7 @@ mount -t $remountrocp_fs $lvm_mount_opts "$lvpath" "$snmnt"
 
 attempts=10
 while true; do
-       if mount -o remount,ro "$mountpoint"; then last; fi
+       if mount -o remount,ro "$mountpoint"; then break; fi
        attempts=$(( $attempts - 1 ))
        if [ $attempts = 0 ]; then
                echo >&2 'cannot remount readonly'