[PATCH] Add PCRE support

[Dag-Erling Smørgrav]

Tollef Fog Heen <tfheen at redpill-linpro.com> writes:
> We no longer use POSIX style regexes, but rather PCRE regexes.  This
> introduces a hard dependency on libpcre.

This is a radical departure from one of the basic design objectives for
Varnish, which was that it should be possible to compile it with nothing
more than a C compiler and headers for a more or less POSIX-compatible C
library.

DES
-- 
Dag-Erling Smørgrav - des at des.no