rrdcached: journal_replay default failure reason, just in case

avoids a "may be used uninitialized" warning -- kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1657 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/src/rrd_daemon.c b/src/rrd_daemon.c
index e2a1813..5231942 100644 (file)
--- a/src/rrd_daemon.c
+++ b/src/rrd_daemon.c
@@ -1761,7 +1761,7 @@ static int journal_replay (const char *file) /* {{{ */
   if (file == NULL) return 0;
 
   {
-    char *reason;
+    char *reason = "unknown error";
     int status = 0;
     struct stat statbuf;