SOLVED Dialplan Injection - error in log

[LesD]

On advice from lgaetz I have been using Dialplan Injection in an IVR and it has been working fine.

I was just looking at the Asterisk logs and found a series of lines like

[2013-07-26 13:56:48] WARNING[1651] pbx_config.c: The use of '_.' for an extension is strongly discouraged and can have unexpected behavior.  Please use '_X.' instead at line 204 of /etc/asterisk/extensions_additional.conf

Looking in [extensions_additional.conf] I found

[injection-5]
include => injection-5-custom
exten => _.,1,Noop(Entering Injection: Night Service 1-1)
exten => _.,n,SayUnixTime(${EPOCH},,IM p)
exten => _.,n,Goto(ivr-25,s,1)
 
exten => h,1,Macro(hangupcall,)
 
;--== end of [injection-5] ==--;
 
[injection-6]
include => injection-6-custom
exten => _.,1,Noop(Entering Injection: Night Service 1-2b)
exten => _.,n,Playback(custom/Time_Now_Is)
exten => _.,n,SayUnixTime(${EPOCH},,IM p)
exten => _.,n,Playback(custom/Switchboard_Closed)
exten => _.,n,Goto(ivr-25,s,1)
 
exten => h,1,Macro(hangupcall,)
 
;--== end of [injection-6] ==--;

Can I ignore the log warnings or does something have to be changed?

 

[LesD]

Thank you