grep-2.5.4.213-f172 snapshot test results

[Matthew Burgess]

Hi Jim,

Thanks for fixing up the issues with re_compile_pattern support in 
recent Glibc versions.

I've tested the following combinations:

glibc re_compile_pattern + no pcre
forced internal regex lib + no pcre
glibc re_compile_pattern + pcre
forced internal regex lib + pcre

All tests passed (or were skipped as appropriate).  This is on a 
Linux-2.6.33.1 host with GCC-4.4.3, Glibc-2.11.1 and PCRE-8.02.

Regards,

Matt.