In handle_cli_dialplan_add_extension, const char pointer *into_context is used...

In handle_cli_dialplan_add_extension, const char pointer *into_context is used instead of a->argv[5] to improve readability.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@312680 65c4cc65-6c06-0410-ace0-fbb531ad65f3