* initialize src_dir to '', should fix 528

diff --git a/lustre/utils/lconf.in b/lustre/utils/lconf.in
index d7ca788..6960a49 100755 (executable)
--- a/lustre/utils/lconf.in
+++ b/lustre/utils/lconf.in
@@ -106,7 +106,7 @@ class Config:
         self._gdb_script = '/tmp/ogdb'
         self._debug_path = '/tmp/lustre-log'
         self._dump_file = None
-        self._src_dir = None
+        self._src_dir = ''
        self._minlevel = 0
        self._maxlevel = 100