X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_xport.c;h=19c2067a23dc2d654672b6953c2e336e3268551d;hb=705c8b1988cda51a6d8d34215e3fbf3c12a9aa2a;hp=95bf35b67fb431d6fa259df48c9eb72c99730461;hpb=0209ff81818995fcd2e2b7080c0ca504fa14d949;p=rrdtool.git

diff --git a/src/rrd_xport.c b/src/rrd_xport.c
index 95bf35b..19c2067 100644
--- a/src/rrd_xport.c
+++ b/src/rrd_xport.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * RRDtool 1.0.37  Copyright Tobias Oetiker, 1997 - 2000
+ * RRDtool 1.2.0  Copyright by Tobi Oetiker, 1997-2005
  ****************************************************************************
  * rrd_xport.c  export RRD data 
  ****************************************************************************/
@@ -10,7 +10,7 @@
 #include "rrd_graph.h"
 #include "rrd_xport.h"
 
-#ifdef WIN32
+#if defined(WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
 #include <io.h>
 #include <fcntl.h>
 #endif
@@ -46,6 +46,7 @@ rrd_xport(int argc, char **argv, int *xsize,
     time_t	   start_tmp=0,end_tmp=0;
     struct rrd_time_value start_tv, end_tv;
     char           *parsetime_error = NULL;
+    optind = 0; opterr = 0;  /* initialize getopt */
 
     rrd_graph_init(&im);
 
@@ -116,7 +117,8 @@ rrd_xport(int argc, char **argv, int *xsize,
     
     im.start = start_tmp;
     im.end = end_tmp;
-
+    im.step = max((long)im.step, (im.end-im.start)/im.xsize);
+    
     rrd_graph_script(argc,argv,&im,0);
     if (rrd_test_error()) {
 	im_free(&im);