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2011-06-05safety fix for glob's vla usage: disallow patterns longer than PATH_MAXRich Felker1-0/+2
this actually inadvertently disallows some valid patterns with redundant / or * characters, but it's better than allowing unbounded vla allocation. eventually i'll write code to move the pattern to the stack and eliminate redundancy to ensure that it fits in PATH_MAX at the beginning of glob. this would also allow it to be modified in place for passing to fnmatch rather than copied at each level of recursion.
2011-06-05eliminate (harmless in this case) vla usage in fnmatch.cRich Felker1-1/+1
2011-05-30missing prototypes for mbsnrtowcs and wcsnrtombsRich Felker1-0/+6
2011-05-30implement pthread_[sg]etconcurrency.Rich Felker3-0/+18
there is a resource limit of 0 bits to store the concurrency level requested. thus any positive level exceeds a resource limit, resulting in EAGAIN. :-)
2011-05-30implement uselocale function (minimal)Rich Felker2-0/+12