Index: apps/app_dial.c
===================================================================
--- apps/app_dial.c	(revision 307141)
+++ apps/app_dial.c	(working copy)
@@ -2488,14 +2488,26 @@
 
 				gosub_argstart = strchr(opt_args[OPT_ARG_CALLEE_GOSUB], ',');
 				if (gosub_argstart) {
+					const char *what_is_s = "s";
 					*gosub_argstart = 0;
-					if (asprintf(&gosub_args, "%s,s,1(%s)", opt_args[OPT_ARG_CALLEE_GOSUB], gosub_argstart + 1) < 0) {
+					if (!ast_exists_extension(peer, opt_args[OPT_ARG_CALLEE_GOSUB], "s", 1, S_COR(peer->caller.id.number.valid, peer->caller.id.number.str, NULL)) &&
+						 ast_exists_extension(peer, opt_args[OPT_ARG_CALLEE_GOSUB], "~~s~~", 1, S_COR(peer->caller.id.number.valid, peer->caller.id.number.str, NULL))) {
+						what_is_s = "~~s~~";
+						ast_copy_string(peer->exten, "~~s~~", sizeof(peer->exten));
+					}
+					if (asprintf(&gosub_args, "%s,%s,1(%s)", opt_args[OPT_ARG_CALLEE_GOSUB], what_is_s, gosub_argstart + 1) < 0) {
 						ast_log(LOG_WARNING, "asprintf() failed: %s\n", strerror(errno));
 						gosub_args = NULL;
 					}
 					*gosub_argstart = ',';
 				} else {
-					if (asprintf(&gosub_args, "%s,s,1", opt_args[OPT_ARG_CALLEE_GOSUB]) < 0) {
+					const char *what_is_s = "s";
+					if (!ast_exists_extension(peer, opt_args[OPT_ARG_CALLEE_GOSUB], "s", 1, S_COR(peer->caller.id.number.valid, peer->caller.id.number.str, NULL)) &&
+						 ast_exists_extension(peer, opt_args[OPT_ARG_CALLEE_GOSUB], "~~s~~", 1, S_COR(peer->caller.id.number.valid, peer->caller.id.number.str, NULL))) {
+						what_is_s = "~~s~~";
+						ast_copy_string(peer->exten, "~~s~~", sizeof(peer->exten));
+					}
+					if (asprintf(&gosub_args, "%s,%s,1", opt_args[OPT_ARG_CALLEE_GOSUB], what_is_s) < 0) {
 						ast_log(LOG_WARNING, "asprintf() failed: %s\n", strerror(errno));
 						gosub_args = NULL;
 					}
Index: apps/app_queue.c
===================================================================
--- apps/app_queue.c	(revision 307141)
+++ apps/app_queue.c	(working copy)
@@ -4931,13 +4931,25 @@
 
 				gosub_argstart = strchr(gosubexec, ',');
 				if (gosub_argstart) {
+					const char *what_is_s = "s";
 					*gosub_argstart = 0;
+					if (!ast_exists_extension(peer, gosubexec, "s", 1, S_COR(peer->caller.id.number.valid, peer->caller.id.number.str, NULL)) &&
+						 ast_exists_extension(peer, gosubexec, "~~s~~", 1, S_COR(peer->caller.id.number.valid, peer->caller.id.number.str, NULL))) {
+						what_is_s = "~~s~~";
+						ast_copy_string(peer->exten, "~~s~~", sizeof(peer->exten));
+					}
 					if (asprintf(&gosub_args, "%s,s,1(%s)", gosubexec, gosub_argstart + 1) < 0) {
 						ast_log(LOG_WARNING, "asprintf() failed: %s\n", strerror(errno));
 						gosub_args = NULL;
 					}
 					*gosub_argstart = ',';
 				} else {
+					const char *what_is_s = "s";
+					if (!ast_exists_extension(peer, gosubexec, "s", 1, S_COR(peer->caller.id.number.valid, peer->caller.id.number.str, NULL)) &&
+						 ast_exists_extension(peer, gosubexec, "~~s~~", 1, S_COR(peer->caller.id.number.valid, peer->caller.id.number.str, NULL))) {
+						what_is_s = "~~s~~";
+						ast_copy_string(peer->exten, "~~s~~", sizeof(peer->exten));
+					}
 					if (asprintf(&gosub_args, "%s,s,1", gosubexec) < 0) {
 						ast_log(LOG_WARNING, "asprintf() failed: %s\n", strerror(errno));
 						gosub_args = NULL;