FRELE returns an int not void. It is actually the return value
authormillert <millert@openbsd.org>
Thu, 30 Apr 2015 11:46:16 +0000 (11:46 +0000)
committermillert <millert@openbsd.org>
Thu, 30 Apr 2015 11:46:16 +0000 (11:46 +0000)
commit17f4e87f689623e10580a1176cd3d857f21835c2
tree3e654e30b88d99cd1d8ab9081ba8259967df52bc
parentc0aa15fa61946e88140dab328b206e0dcb2ba7c1
FRELE returns an int not void.  It is actually the return value
of fdrop() (or 0 if the ref count is non-zero).  From Kanonenvogel
share/man/man9/file.9