jklowden@schemamania.org wrote:
>  	erc = regcomp(&re, name_pattern, REG_EXTENDED|REG_ICASE);
...
> 	erc = regexec(&re, name_pattern, 1 + re.re_nsub, matches, 0);

Never mind.  The test was broken.  May future generations note well: pass
the pattern to regcomp() and the *string* to regexec().

Used correctly, libc yields expected results.  

--jkl