Recorded merge of revisions 197194 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r197194 | tilghman | 2009-05-27 14:09:42 -0500 (Wed, 27 May 2009) | 5 lines
  
  Use a different determinator on whether to print the delimiter, since leading fields may be blank.
  (closes issue #15208)
   Reported by: ramonpeek
   Patch by me, though inspired in part by a patch from ramonpeek
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@197209 65c4cc65-6c06-0410-ace0-fbb531ad65f3

funcs/func_cut.c

@@ -186,6 +186,7 @@ static int cut_internal(struct ast_channel *chan, char *data, struct ast_str **b
 		if (ast_str_strlen(str)) {
 			int curfieldnum = 1;
 			char *tmp2 = ast_str_buffer(str);
+			int firstfield = 1;
 			while (tmp2 != NULL && args.field != NULL) {
 				char *nextgroup = strsep(&(args.field), "&");
 				int num1 = 0, num2 = INT_MAX;
@@ -222,7 +223,8 @@ static int cut_internal(struct ast_channel *chan, char *data, struct ast_str **b
 				/* Output fields until we either run out of fields or num2 is reached */
 				while (tmp2 != NULL && curfieldnum <= num2) {
 					char *tmp3 = strsep(&tmp2, ds);
-					ast_str_append(buf, buflen, "%s%s", ast_str_strlen(*buf) ? ds : "", tmp3);
+					ast_str_append(buf, buflen, "%s%s", firstfield ? "" : ds, tmp3);
+					firstfield = 0;
 					curfieldnum++;
 				}
 			}