Index: trunk/Ohana/src/opihi/cmd.data/rdseg.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.data/rdseg.c	(revision 27435)
+++ trunk/Ohana/src/opihi/cmd.data/rdseg.c	(revision 28241)
@@ -62,5 +62,5 @@
   buf[0].bzero  = buf[0].header.bzero;     /* store the original values */
   buf[0].unsign = buf[0].header.unsign;
-  gprint (GP_LOG, "read %lld bytes from %s into buffer %s\n", (long long) buf[0].header.datasize + buf[0].matrix.datasize, argv[2], argv[1]);
+  gprint (GP_LOG, "read "OFF_T_FMT" bytes from %s into buffer %s\n",  buf[0].header.datasize + buf[0].matrix.datasize, argv[2], argv[1]);
 
   gfits_scan (&buf[0].header, "BLANK", "%d", 1, &blank);