do not spawn a pager when there is no output; issue pointed out by deraadt@
authorschwarze <schwarze@openbsd.org>
Tue, 13 Jan 2015 13:22:13 +0000 (13:22 +0000)
committerschwarze <schwarze@openbsd.org>
Tue, 13 Jan 2015 13:22:13 +0000 (13:22 +0000)
commitd79e5bd9b2a62c36cdaee4be495206b6f03ccf8d
treecafcf35c966c0128390599840db41940b0138fe5
parentc97481e527693f6399e288020ba9fbae554b53b4
do not spawn a pager when there is no output; issue pointed out by deraadt@
usr.bin/mandoc/main.c