fix misleading use of _POSIX_VDISABLE in sys/ttydefaults.h
authorRich Felker <dalias@aerifal.cx>
Wed, 29 Jan 2020 15:47:48 +0000 (10:47 -0500)
committerRich Felker <dalias@aerifal.cx>
Wed, 29 Jan 2020 15:47:48 +0000 (10:47 -0500)
commite6093b5a870a38ebfb3e54382acd48c698bde15d
treee6cf6eaa7956d34cf382d6f48e9abad5fdb838dc
parenta0217a2ff78ce88fe90e3345d2ee35ab53e3901e
fix misleading use of _POSIX_VDISABLE in sys/ttydefaults.h

_POSIX_VDISABLE is only visible if unistd.h has already been included,
so conditional use of it here makes no sense. the value is always 0
anyway; it does not vary.
include/sys/ttydefaults.h