Index: apps/app_stack.c
===================================================================
--- apps/app_stack.c	(revision 199221)
+++ apps/app_stack.c	(working copy)
@@ -164,6 +164,19 @@
 			<ref type="application">Return</ref>
 		</see-also>
 	</function>
+	<agi name="gosub" language="en_US">
+		<synopsis>
+			Cause the channel to execute the specified dialplan subroutine.
+		</synopsis>
+		<syntax>
+			<parameter name="context" required="true" />
+			<parameter name="extension" required="true" />
+			<parameter name="priority" required="true" />
+		</syntax>
+		<description>
+			<para>Cause the cahnnel to execute the specified dialplan subroutine, returning to the dialplan with execution of a Return().</para>
+		</description>
+	</agi>
  ***/
 
 static const char * const app_gosub = "Gosub";
@@ -627,10 +640,7 @@
 	return RESULT_SUCCESS;
 }
 
-static const char usage_gosub[] =
-" Usage: GOSUB <context> <extension> <priority> [<optional-argument>]\n"
-"   Cause the channel to execute the specified dialplan subroutine, returning\n"
-" to the dialplan with execution of a Return()\n";
+static const char usage_gosub[];
 
 struct agi_command gosub_agi_command =
 	{ { "gosub", NULL }, handle_gosub, "Execute a dialplan subroutine", usage_gosub , 0 };