From 1c8ac5299914c5b2f2387b2012658dce03894c69 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Wed, 20 Apr 2016 20:36:26 +0200
Subject: [PATCH] groff: now really fix build after --docdir fix

I forgot about some later changes around characters permitted in
$shareDocName.
---
 pkgs/tools/text/groff/default.nix | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/pkgs/tools/text/groff/default.nix b/pkgs/tools/text/groff/default.nix
index ee8f9b7037f..728e9de8b48 100644
--- a/pkgs/tools/text/groff/default.nix
+++ b/pkgs/tools/text/groff/default.nix
@@ -32,13 +32,12 @@ stdenv.mkDerivation rec {
     '';
   };
 
+  # Remove example output with (random?) colors and creation date
+  # to avoid non-determinism in the output.
   postInstall = ''
-      # Remove example output with (random?) colors to 
-      # avoid non-determinism in the output
-      rm $doc/share/doc/${name}/examples/hdtbl/*color*ps
-      # Remove creation date
-      find $doc/share/doc/${name} -type f -print0 | xargs -0 sed -i -e 's/%%CreationDate: .*//'
-    '';
+    rm $doc/share/doc/groff/examples/hdtbl/*color*ps
+    find $doc/share/doc/groff/ -type f -print0 | xargs -0 sed -i -e 's/%%CreationDate: .*//'
+  '';
 
   meta = with stdenv.lib; {
     homepage = http://www.gnu.org/software/groff/;