From c31cbe8f9ca17f0c9a8a1d3966399108a7e5dd95 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Thu, 28 Jul 2016 04:08:54 +0200
Subject: [PATCH] xterm: Make dec-locator support optional (#17238)

Enable it by default but allow disabling, which solves some issues one
might have with vim/nvim as reported and documented in

    #17158
    #17170
    #17234
    neovim/neovim#5015
---
 pkgs/applications/misc/xterm/default.nix | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/misc/xterm/default.nix b/pkgs/applications/misc/xterm/default.nix
index 9cd677f5d8d..adc0c3c9fb6 100644
--- a/pkgs/applications/misc/xterm/default.nix
+++ b/pkgs/applications/misc/xterm/default.nix
@@ -1,4 +1,6 @@
-{ stdenv, fetchurl, xorg, ncurses, freetype, fontconfig, pkgconfig }:
+{ stdenv, fetchurl, xorg, ncurses, freetype, fontconfig, pkgconfig
+, enableDecLocator ? true
+}:
 
 stdenv.mkDerivation rec {
   name = "xterm-325";
@@ -27,9 +29,8 @@ stdenv.mkDerivation rec {
     "--enable-doublechars"
     "--enable-luit"
     "--enable-mini-luit"
-    "--enable-dec-locator"
     "--with-tty-group=tty"
-  ];
+  ] ++ stdenv.lib.optional enableDecLocator "--enable-dec-locator";
 
   # Work around broken "plink.sh".
   NIX_LDFLAGS = "-lXmu -lXt -lICE -lX11 -lfontconfig";