From 637df34074604c314cd55a3b0cad733e35255ceb Mon Sep 17 00:00:00 2001
From: Allen Byrne <byrn@hdfgroup.org>
Date: Mon, 9 Jul 2012 13:02:24 -0500
Subject: [svn-r22528] HDFFV-4206: h5dump -w0 needed to be tested within the
 get option function.

Tested: local linux and all H5DUMP tests still work
---
 tools/h5dump/h5dump.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/h5dump/h5dump.c b/tools/h5dump/h5dump.c
index 2799d95..1a70d11 100644
--- a/tools/h5dump/h5dump.c
+++ b/tools/h5dump/h5dump.c
@@ -1035,6 +1035,9 @@ parse_start:
             break;
         case 'w':
             h5tools_nCols = HDatoi(opt_arg);
+            if (h5tools_nCols==0) {
+                h5tools_nCols = 65535;
+            }
             last_was_dset = FALSE;
             break;
         case 'a':
-- 
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