Squelch various signed vs. unsigned warnings by:

	making pointers to byte data be "guint8 *" rather than "char *",
	and making buffers holding byte data arrays of "guint8" rather
	than arrays of "char";

	making pointers to text strings "char *" rather than "guchar *";

	appropriately casting pointers (cast to "guint8 *" when passing
	to routines expecting "guint8 *" or when assigning to "guint8
	*");

	making port-number preferences "guint";

	making enum preferences "gint";

	making hf_ variables "int".

Clean up white space.

svn path=/trunk/; revision=14884

1 files changed, 1 insertions, 1 deletions

diff --git a/epan/dissectors/packet-retix-bpdu.c b/epan/dissectors/packet-retix-bpdu.c
index 7ed45b7cf8..8cd7b35050 100644
--- a/epan/dissectors/packet-retix-bpdu.c
+++ b/epan/dissectors/packet-retix-bpdu.c
@@ -63,7 +63,7 @@ dissect_retix_bpdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 {
   proto_tree *retix_bpdu_tree;
   proto_tree *ti;
-  const char *bridge_mac_str;
+  const guint8 *bridge_mac_str;
 
   if (check_col(pinfo->cinfo, COL_PROTOCOL)) {
     col_set_str(pinfo->cinfo, COL_PROTOCOL, "R-STP");