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authorschwarze <schwarze@openbsd.org>2013-12-15 21:18:00 +0000
committerschwarze <schwarze@openbsd.org>2013-12-15 21:18:00 +0000
commit75088a499f6e2e38ecd77511ee22b36042a1c647 (patch)
treecde96f9434b350debce63d2d5e538ecb15541476 /sys
parentupdate comment, 4.3BSD tty compatibility and the associated ioctls are gone (diff)
downloadwireguard-openbsd-75088a499f6e2e38ecd77511ee22b36042a1c647.tar.xz
wireguard-openbsd-75088a499f6e2e38ecd77511ee22b36042a1c647.zip
The "value" argument to the roff(7) .nr requests ends right before
the first non-digit character. While here, implement and document an optional sign, requesting increment or decrement, as documented in the Ossanna/Kernighan/Ritter troff manual and supported by groff. Reported by bentley@ on discuss at mdocml.
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