[asterisk-dev] app_meetme.c bug fix

[lvsha]

Hi ALL

 

         I find asterisk-1.4.24 's changelog has some bug fix log about
app_meetme.c , how I find relax code about this bug? , example: 

 

2007-03-08 20:54 +0000 [r58474]  Russell Bryant <russell at digium.com>

 

         * apps/app_meetme.c: Refactor hold handling a bit so that it does

           not require keeping the call up when a call is put on hold.

 

How to know which code be added ,which code be modified ,which code be
deleted 

 

Thanks very much

 

Scott.lv

2009-4-14

 

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