From ae863192e61065fdd74ac26fe0d91f0a73ab03f3 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon, 6 Oct 2014 20:44:26 +0200
Subject: [PATCH] gnugrep: Update to 2.20

---
 pkgs/tools/text/gnugrep/default.nix           | 15 ++++++---------
 pkgs/tools/text/gnugrep/test-localeconv.patch | 18 ------------------
 pkgs/top-level/all-packages.nix               |  4 +---
 3 files changed, 7 insertions(+), 30 deletions(-)
 delete mode 100644 pkgs/tools/text/gnugrep/test-localeconv.patch

diff --git a/pkgs/tools/text/gnugrep/default.nix b/pkgs/tools/text/gnugrep/default.nix
index 6e83bd357b27..e64f363c0390 100644
--- a/pkgs/tools/text/gnugrep/default.nix
+++ b/pkgs/tools/text/gnugrep/default.nix
@@ -1,21 +1,18 @@
-{ stdenv, fetchurl, pcre, libiconv ? null }:
+{ stdenv, fetchurl, pcre, libiconvOrNull }:
 
-let version = "2.14"; in
+let version = "2.20"; in
 
 stdenv.mkDerivation {
   name = "gnugrep-${version}";
 
   src = fetchurl {
     url = "mirror://gnu/grep/grep-${version}.tar.xz";
-    sha256 = "1qbjb1l7f9blckc5pqy8jlf6482hpx4awn2acmhyf5mv9wfq03p7";
+    sha256 = "0rcs0spsxdmh6yz8y4frkqp6f5iw19mdbdl9s2v6956hq0mlbbzh";
   };
 
-  buildInputs = [ pcre ]
-    ++ stdenv.lib.optional (libiconv != null) libiconv;
+  buildInputs = [ pcre libiconvOrNull ];
 
-  patches = [ ./test-localeconv.patch ];
-
-  NIX_LDFLAGS = stdenv.lib.optionalString (libiconv != null) "-L${libiconv}/lib -liconv";
+  NIX_LDFLAGS = stdenv.lib.optionalString (libiconvOrNull != null) "-L${libiconvOrNull}/lib -liconv";
 
   doCheck = !stdenv.isDarwin;
 
@@ -37,7 +34,7 @@ stdenv.mkDerivation {
 
     license = stdenv.lib.licenses.gpl3Plus;
 
-    maintainers = [ ];
+    maintainers = [ stdenv.lib.maintainers.eelco ];
     platforms = stdenv.lib.platforms.all;
   };
 
diff --git a/pkgs/tools/text/gnugrep/test-localeconv.patch b/pkgs/tools/text/gnugrep/test-localeconv.patch
deleted file mode 100644
index f5efaf222217..000000000000
--- a/pkgs/tools/text/gnugrep/test-localeconv.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- grep-2.14/gnulib-tests/test-localeconv.c.orig	2013-02-15 18:41:50.213433059 +0000
-+++ grep-2.14/gnulib-tests/test-localeconv.c	2013-02-15 18:50:33.964751303 +0000
-@@ -37,13 +37,13 @@
- 
-     ASSERT (STREQ (l->decimal_point, "."));
-     ASSERT (STREQ (l->thousands_sep, ""));
--#if !defined __FreeBSD__
-+#if !(defined __FreeBSD__ || defined __sun)
-     ASSERT (STREQ (l->grouping, ""));
- #endif
- 
-     ASSERT (STREQ (l->mon_decimal_point, ""));
-     ASSERT (STREQ (l->mon_thousands_sep, ""));
--#if !defined __FreeBSD__
-+#if !(defined __FreeBSD__ || defined __sun)
-     ASSERT (STREQ (l->mon_grouping, ""));
- #endif
-     ASSERT (STREQ (l->positive_sign, ""));
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6e614f2828a6..3469c43063de 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1192,9 +1192,7 @@ let
     guile = guile_1_8;
   };
 
-  gnugrep = callPackage ../tools/text/gnugrep {
-    libiconv = libiconvOrNull;
-  };
+  gnugrep = callPackage ../tools/text/gnugrep { };
 
   gnulib = callPackage ../development/tools/gnulib { };