1 files changed, 4 insertions, 7 deletions
diff --git a/pkgs/tools/misc/screen/default.nix b/pkgs/tools/misc/screen/default.nix
index c2c0a5aa534f..6e3f8edbb9ca 100644
--- a/pkgs/tools/misc/screen/default.nix
+++ b/pkgs/tools/misc/screen/default.nix
@@ -1,22 +1,19 @@
-{ stdenv, fetchurl, ncurses, pam }:
+{ stdenv, fetchurl, ncurses, pam ? null }:
 
 stdenv.mkDerivation rec {
-  name = "screen-4.0.3";
+  name = "screen-4.2.1";
 
   src = fetchurl {
     url = "mirror://gnu/screen/${name}.tar.gz";
-    sha256 = "0xvckv1ia5pjxk7fs4za6gz2njwmfd54sc464n8ab13096qxbw3q";
+    sha256 = "105hp6qdd8rl71p81klmxiz4mlb60kh9r7czayrx40g38x858s2l";
   };
 
-  patches = [ ./screen-4.0.3-caption-colors.patch
-              ./screen-4.0.3-long-term.patch ];
-
   preConfigure = ''
     configureFlags="--enable-telnet --enable-pam --infodir=$out/share/info --mandir=$out/share/man --with-sys-screenrc=/etc/screenrc"
     sed -i -e "s|/usr/local|/non-existent|g" -e "s|/usr|/non-existent|g" configure Makefile.in */Makefile.in
   '';
 
-  buildInputs = [ ncurses pam ];
+  buildInputs = [ ncurses ] ++ stdenv.lib.optional stdenv.isLinux pam;
 
   doCheck = true;