[PATCH] "ulong" is not portable; use "unsigned long" instead.

If r2130 commit doesn't get reverted, this should be applied for portability.

---
 src/rrd_daemon.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/rrd_daemon.c b/src/rrd_daemon.c
index bfcf6a3..2167947 100644
--- a/src/rrd_daemon.c
+++ b/src/rrd_daemon.c
@@ -1809,7 +1809,7 @@ static int handle_request_create (HANDLER_PROTO) /* {{{ */
   int ac = 0;
   char *av[128];
   int status;
-  ulong step = 300;
+  unsigned long step = 300;
   time_t last_up = time(NULL)-10;
   rrd_time_value_t last_up_tv;
   char     *parsetime_error = NULL;
-- 
1.7.2.3