{ stdenv, fetchurl }: stdenv.mkDerivation rec { name = "indent-2.2.10"; src = fetchurl { url = "mirror://gnu/indent/${name}.tar.gz"; sha256 = "0f9655vqdvfwbxvs1gpa7py8k1z71aqh8hp73f65vazwbfz436wa"; }; preBuild = '' sed -e '/extern FILE [*]output/i#ifndef OUTPUT_DEFINED_ELSEWHERE' -i src/indent.h sed -e '/extern FILE [*]output/a#endif' -i src/indent.h sed -e '1i#define OUTPUT_DEFINED_ELSEWHERE 1' -i src/output.c ''; meta = { homepage = http://www.gnu.org/software/indent/; description = "A source code reformatter"; license = "GPLv3+"; }; }