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)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@82992 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_flash.c b/apps/app_flash.c
index 446b2a1f8d6b2b393ad067c957e9fb094cc3224b..1aa099d71971b482e91b7f6be2be2f5ef4d9c759 100644 (file)
--- a/apps/app_flash.c
+++ b/apps/app_flash.c
@@ -55,9 +55,10 @@ 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)