Index: groff-1.18.1.4/tmac/man.local
===================================================================
--- groff-1.18.1.4.orig/tmac/man.local	2000-10-26 22:15:17.000000000 +0800
+++ groff-1.18.1.4/tmac/man.local	2010-08-24 14:17:52.070006664 +0800
@@ -1,2 +1,27 @@
 .\" This file is loaded after an-old.tmac.
 .\" Put any local modifications to an-old.tmac here.
+.
+.if n \{\
+.  \" Debian: Map \(oq to ' rather than ` in nroff mode for devices other
+.  \" than utf8.
+.  if !'\*[.T]'utf8' \
+.    tr \[oq]'
+.
+.  \" Debian: Disable the use of SGR (ANSI colour) escape sequences by
+.  \" grotty.
+.  if '\V[GROFF_SGR]'' \
+.    output x X tty: sgr 0
+.
+.  \" Debian: Map \- to the Unicode HYPHEN-MINUS character, to make
+.  \" searching in man pages easier.
+.  if '\*[.T]'utf8' \
+.    char \- \N'45'
+.
+.  \" Debian: Many UTF-8 man pages use "-" instead of "\-" for dashes such
+.  \" as those in command-line options. This is a bug in those pages, but
+.  \" too many fonts are missing the Unicode HYPHEN character, so we render
+.  \" this as the ASCII-compatible HYPHEN-MINUS instead.
+.  if '\*[.T]'utf8' \
+.    char - \N'45'
+.\}
+