Fix broken error check in commit 1818.

git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1836 fd59a12c-fef9-0310-b244-a6a79926bd2f

exec/totemsrp.c

@@ -722,7 +722,7 @@ int totemsrp_initialize (
 	}
 	
 	res = mkdir (rundir, 0700);
-	if (res == -1) {
+	if (res == -1 && errno != EEXIST) {
 		goto error_put;
 	}