tree c199e4d80a2f97a14e5f310979d8611a57227505
parent 014275b547e3059db5c45986408757c250e8198d
author Rich Felker <dalias@aerifal.cx> 1417832141 -0500
committer Rich Felker <dalias@aerifal.cx> 1417832141 -0500

don't fail posix_spawn on failed close

the resolution of austin group issue #370 removes the requirement that
posix_spawn fail when the close file action is performed on an
already-closed fd. since there are no other meaningful errors for
close, just ignoring the return value completely is the simplest fix.