This patch fixes a problem with 8-bit input to the ast_expr2 scanner.

This patch fixes a problem with 8-bit input to the ast_expr2 scanner.

The real culprit was the --full argument to flex
in the Makefile! This causes a 7-bit scanner to be
generated.

I reviewed the rules and found one rule where I needed
to specifically include 8-bit chars for a token.

I tested against the text supplied by ibercom, and
all looks very well.

This has been there a surprisingly long time!

(closes issue #14498)
Reported by: ibercom
Patches:
      14498.patch uploaded by murf (license 17)
Tested by: murf

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@177540 65c4cc65-6c06-0410-ace0-fbb531ad65f3