1 files changed, 6 insertions, 4 deletions
diff --git a/pkgs/applications/version-management/rcs/default.nix b/pkgs/applications/version-management/rcs/default.nix
index d814e0ca0a5..d46a67a8601 100644
--- a/pkgs/applications/version-management/rcs/default.nix
+++ b/pkgs/applications/version-management/rcs/default.nix
@@ -1,12 +1,12 @@
-{ lib, stdenv, fetchurl, fetchpatch, buildPackages, diffutils, ed }:
+{ lib, stdenv, fetchurl, fetchpatch, buildPackages, diffutils, ed, lzip }:
 
 stdenv.mkDerivation rec {
   pname = "rcs";
-  version = "5.10.0";
+  version = "5.10.1";
 
   src = fetchurl {
-    url = "mirror://gnu/rcs/${pname}-${version}.tar.xz";
-    sha256 = "sha256-Og2flYx60wPkdehjRlSXTtvm3rOkVEkfOFfcGIm6xcU";
+    url = "mirror://gnu/rcs/${pname}-${version}.tar.lz";
+    sha256 = "sha256-Q93+EHJKi4XiRo9kA7YABzcYbwHmDgvWL95p2EIjTMU=";
   };
 
   ac_cv_path_ED = "${ed}/bin/ed";
@@ -21,6 +21,8 @@ stdenv.mkDerivation rec {
 
   hardeningDisable = lib.optional stdenv.cc.isClang "format";
 
+  nativeBuildInputs = [ lzip ];
+
   meta = {
     homepage = "https://www.gnu.org/software/rcs/";
     description = "Revision control system";