[asterisk-dev] [Code Review] Fix error handling in the recent freenum-in-a-can commit (issue 17263)

[Nick Lewis]

>I'd like to suggest allowing '\' to be used for
>forcing literal interpretation

I strongly agree
[] should only be necessary for char lists and ranges, not to avoid
wildcards and punctuation

On a similar subject lets have ${anyvar} add '\' to punctuation to
remove the Anycmd(${anyvar}) vunerability 

-- N_L

_____________________________________________________________________
This message has been checked for all known viruses by Star Internet delivered through the MessageLabs Virus Control Centre.
_____________________________________________________________________
Disclaimer of Liability
ATL Telecom Ltd shall not be held liable for any improper or incorrect use of the  information described and/or contained herein and assumes no responsibility for anyones use  of the information. In no event shall ATL Telecom Ltd be liable for any direct, indirect,  incidental, special, exemplary, or consequential damages (including, but not limited to,  procurement or substitute goods or services; loss of use, data, or profits; or business  interruption) however caused and on any theory of liability, whether in contract, strict  liability, or tort (including negligence or otherwise) arising in any way out of the use of  this system, even if advised of the possibility of such damage.

Registered Office: ATL Telecom Ltd, Fountain Lane, St. Mellons Cardiff, CF3 0FB
Registered in Wales Number 4335781

All goods and services supplied by ATL Telecom Ltd are supplied subject to ATL Telecom Ltd standard terms and conditions, available upon request.