I was looking for an exported "_initgroups" symbol in "cygwin1.dll". I found "initgroups" but not "_initgroups". Since most functions are exported as both "foo" and "_foo", why is there an "initgroups" but no "_initgroups"? Sincerely, Matt Seitz Senior Software Engineer Quantum Corporation -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/