--- chan_unicall.c.ori	2006-08-22 01:17:42.719685144 -0300
+++ chan_unicall.c	2006-08-22 01:37:37.451058368 -0300
@@ -8,6 +8,12 @@
  *
  * Steve Underwood <steveu@coppice.org>
  * Based on chan_zap.c by Mark Spencer <markster@linux-support.net>
+ * 
+ * Implementation of identify collect call from 
+ * Romeu Medeiros <medeiros@medeiros.eng.br> 
+ *
+ * Implementacao do indentificador de chamadas a cobrar por
+ * Romeu Medeiros <medeiros@medeiros.eng.br>
  *
  * This program is free software, distributed under the terms of
  * the GNU General Public License
@@ -33,6 +39,7 @@
 
 #include "asterisk.h"
 
+
 ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 
 #include "asterisk/lock.h"
@@ -55,6 +62,9 @@
 #include "asterisk/dsp.h"
 #include "asterisk/utils.h"
 #include "asterisk/causes.h"
+#include "asterisk/linkedlists.h"
+
+
 
 /* 
    XXX 
@@ -2631,6 +2641,9 @@
 {
     struct ast_channel *c;
     struct unicall_pvt *i;
+    
+    char cat[5];
+    
     int ch;
     int ret;
     
@@ -2703,7 +2716,9 @@
                 ev->offered.parms.originating_number,
                 ev->offered.parms.destination_number,
                 ev->offered.parms.calling_party_category);
-        if ((ch = ev->offered.channel) >= 0)
+	sprintf(cat,"%d",ev->offered.parms.calling_party_category);
+        pbx_builtin_setvar_helper(ev->offered.channel,"CAT",cat);
+	if ((ch = ev->offered.channel) >= 0)
         {
             /* Get caller ID */
             if (i->use_callerid)
@@ -2786,6 +2801,7 @@
         ast_log(LOG_WARNING, "Dest '%s'\n", ev->offered.parms.destination_number);
         if ((ch = ev->offered.channel) >= 0)
         {
+	    
             /* Get caller ID */
             if (i->use_callerid)
             {