Fix the memory show allocations CLI command so that it doesn't spew out all

of the current memory allocations when you start Asterisk, when the command's
handler gets called for initialization.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89052 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/astmm.c

@@ -323,7 +323,7 @@ static char *handle_memory_show(struct ast_cli_entry *e, int cmd, struct ast_cli
 			"Usage: memory show allocations [<file>]\n"
 			"       Dumps a list of all segments of allocated memory, optionally\n"
 			"       limited to those from a specific file\n";
-		break;
+		return NULL;
 	case CLI_GENERATE:
 		return NULL;
 	}