1.
2.if n \{\
3.  \" Debian: Map \(oq to ' rather than ` in nroff mode for devices other
4.  \" than utf8.
5.  if !'\*[.T]'utf8' \
6.    tr \[oq]'
7.
8.  \" Debian: Disable the use of SGR (ANSI colour) escape sequences by
9.  \" grotty.
10.  if '\V[GROFF_SGR]'' \
11.    output x X tty: sgr 0
12.
13.  \" Debian: Map \- to the Unicode HYPHEN-MINUS character, to make
14.  \" searching in man pages easier.
15.  if '\*[.T]'utf8' \
16.    char \- \N'45'
17.
18.  \" Debian: Many UTF-8 man pages use "-" instead of "\-" for dashes such
19.  \" as those in command-line options. This is a bug in those pages, but
20.  \" too many fonts are missing the Unicode HYPHEN character, so we render
21.  \" this as the ASCII-compatible HYPHEN-MINUS instead.
22.  if '\*[.T]'utf8' \
23.    char - \N'45'
24.\}
25