Update pkgs/tools/backup/bup/default.nix

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>

authored by Christian Kögler Sandro and committed by GitHub 5e652b35 442c0783

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pkgs/tools/backup/bup/default.nix
··· 31 postPatch = '' 32 patchShebangs . 33 substituteInPlace Makefile --replace "-Werror" "" 34 - substituteInPlace Makefile --replace "./format-subst.pl" "${perl}/bin/perl ./format-subst.pl" 35 '' + optionalString par2Support '' 36 substituteInPlace cmd/fsck-cmd.py --replace "'par2'" "'${par2cmdline}/bin/par2'" 37 '';
··· 31 postPatch = '' 32 patchShebangs . 33 substituteInPlace Makefile --replace "-Werror" "" 34 '' + optionalString par2Support '' 35 substituteInPlace cmd/fsck-cmd.py --replace "'par2'" "'${par2cmdline}/bin/par2'" 36 '';