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[Bug regex/11244] re_compiler_pattern fails to diagnose [b-a] as an invalid range


------- Additional Comments From jim at meyering dot net  2010-02-03 17:47 -------
(In reply to comment #1)
> (RE_SYNTAX_POSIX_EGREP & RE_NO_EMPTY_RANGES) == 0

Thanks.
The real problem is that the non-_LIBC code (which is used in gnulib) performs
the range test regardless of whether RE_NO_EMPTY_RANGES is set.  The non-LIBC
function currently lacks access to the "syntax" variable.

-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=11244

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