mr: fix tests

+4
+4
pkgs/applications/version-management/mr/default.nix
··· 10 sha256 = "15i9bs2i25l7ibv530ghy8280kklcgm5kr6j86s7iwcqqckd0czp"; 11 }; 12 13 buildInputs = [ perl ]; 14 15 makeFlags = "PREFIX=$(out)";
··· 10 sha256 = "15i9bs2i25l7ibv530ghy8280kklcgm5kr6j86s7iwcqqckd0czp"; 11 }; 12 13 + postPatch = '' 14 + patchShebangs . 15 + ''; 16 + 17 buildInputs = [ perl ]; 18 19 makeFlags = "PREFIX=$(out)";