fix for 64bit portability problem ... unsigned long is not int

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1177 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/src/rrd_xport.c b/src/rrd_xport.c
index a063c87766413744ed9fd5291ce3fa646a172b0b..52e79d45707db34b0f35be987a36be5c0ba17029 100644 (file)
--- a/src/rrd_xport.c
+++ b/src/rrd_xport.c
@@ -177,7 +177,7 @@ int rrd_xport_fn(
 
     unsigned long nof_xports = 0;
     unsigned long xport_counter = 0;
-    unsigned long *ref_list;
+    int *ref_list;
     rrd_value_t **srcptr_list;
     char    **legend_list;
     int       ii = 0;
@@ -204,7 +204,6 @@ int rrd_xport_fn(
             break;
         }
     }
-
     if (nof_xports == 0) {
         rrd_set_error("no XPORT found, nothing to do");
         return -1;