Merged revisions 82992 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r82992 | russell | 2007-09-18 19:19:49 -0500 (Tue, 18 Sep 2007) | 4 lines

Change the description of app_flash to note how it can be a useful tool instead
of just saying that it is generally a worthless feature.
(Thanks to Jim Van Meggelen for pointing it out and providing the proposed text)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@82993 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_flash.c

@@ -54,9 +54,10 @@ static char *app = "Flash";
 static char *synopsis = "Flashes a Zap Trunk";
 
 static char *descrip = 
-"  Flash(): Sends a flash on a zap trunk.  This is only a hack for\n"
-"people who want to perform transfers and such via AGI and is generally\n"
-"quite useless oths application will only work on Zap trunks.\n";
+"Performs a flash on a zap trunk.  This can be used\n"
+"to access features provided on an incoming analogue circuit\n"
+"such as conference and call waiting. Use with SendDTMF() to\n"
+"perform external transfers\n";
 
 
 static inline int zt_wait_event(int fd)