[glabels] Copy all fields when duplicating glMergeText object.

[Jim Evins <jimevins src gnome org>]

commit 397ea71c27af9920b71c3fbf197ffe8a10d6583b
Author: Jim Evins <evins snaught com>
Date:   Fri Oct 30 23:54:47 2009 -0400

    Copy all fields when duplicating glMergeText object.
    
    Copy n_fields_max field when duplicating glMergeText object.

 src/merge-text.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/merge-text.c b/src/merge-text.c
index 201254a..b502a87 100644
--- a/src/merge-text.c
+++ b/src/merge-text.c
@@ -460,6 +460,8 @@ gl_merge_text_copy (glMerge *dst_merge,
                 g_ptr_array_add (dst_merge_text->priv->keys,
                                  g_strdup ((gchar *)g_ptr_array_index (src_merge_text->priv->keys, i)));
         }
+
+	dst_merge_text->priv->n_fields_max   = src_merge_text->priv->n_fields_max;
 }