sword: fix build with gcc6

Changed files
+7
pkgs
development
libraries
sword
+7
pkgs/development/libraries/sword/default.nix
···
patchShebangs .;
'';
+
patches = [
+
(fetchurl {
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url = "https://gitweb.gentoo.org/repo/gentoo.git/plain/app-text/sword/files/sword-1.7.4-gcc6.patch";
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sha256 = "0cvnya5swc7dxabir6bz6la2h1qxd32g3xi06m9b5l5ahb6g10y7";
+
})
+
];
+
configureFlags = "--without-conf --enable-tests=no CXXFLAGS=-Wno-unused-but-set-variable";
meta = with stdenv.lib; {