functions: when checking for a directory also check whether it can be accessed.

Thanks to "waKKu" on irc for this improvement.

Michael

diff --git a/config/functions b/config/functions
index 2c78b396f88f102c687cdb9188e63375bc77ccdb..73ae0c0fdf8751a8d74cd48f3825df9d0690799d 100755 (executable)
--- a/config/functions
+++ b/config/functions
@@ -162,7 +162,7 @@ ctdb_check_directories_probe() {
                continue
                ;;
            *)
-               [ -d "$d" ] || return 1
+               [ -d "${d}/." ] || return 1
        esac
     done
 }