1 files changed, 4 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/tools/misc/mmv/default.nix b/nixpkgs/pkgs/tools/misc/mmv/default.nix
index c8ce33207787..f2d2bd81ae11 100644
--- a/nixpkgs/pkgs/tools/misc/mmv/default.nix
+++ b/nixpkgs/pkgs/tools/misc/mmv/default.nix
@@ -3,13 +3,13 @@
 
 stdenv.mkDerivation rec {
   pname = "mmv";
-  version = "2.5.1";
+  version = "2.6";
 
   src = fetchFromGitHub {
     owner = "rrthomas";
     repo = "mmv";
     rev = "v${version}";
-    sha256 = "sha256-01MJjYVPfDaRkzitqKXTJZHbkkZTEaFoyYZEEMizHp0=";
+    sha256 = "sha256-hYSTENSmkJP5rAemDyTzbzMKFrWYcMpsJDRWq43etTM=";
     fetchSubmodules = true;
   };
 
@@ -19,11 +19,13 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ gengetopt m4 git gnupg perl autoconf automake help2man pkg-config ];
   buildInputs = [ boehmgc ];
+  enableParallelBuilding = true;
 
   env = lib.optionalAttrs stdenv.cc.isClang {
     NIX_CFLAGS_COMPILE = toString [
       "-Wno-error=implicit-function-declaration"
       "-Wno-error=implicit-int"
+      "-Wno-error=int-conversion"
     ];
   };