nixpkgs/pkgs/tools/text/groff/site.tmac
Aneesh Agrawal 111b5eb637 groff: Add site.tmac to fix man page coloring
This enables groff to correctly respond to the LESS_TERMCAP_*
environment variables, allowing colorized man pages.

Patch is taken from Arch Linux;
see https://bugs.archlinux.org/task/33760.
2017-07-01 18:58:34 -07:00

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.
.if n \{\
. \" Character translations for non-keyboard
. \" characters - to make them searchable
. if '\*[.T]'utf8' \{\
. char \- \N'45'
. char - \N'45'
. char ' \N'39'
. char \' \N'39'
. \}
.
. \" Shut off SGR by default (groff colors)
. \" Require GROFF_SGR envvar defined to turn it on
. if '\V[GROFF_SGR]'' \
. output x X tty: sgr 0
.\}