optipng: Workaround for issue 28106.

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pkgs/tools/graphics/optipng/default.nix
··· 17 buildInputs = [ libpng ]; 18 19 LDFLAGS = optional static "-static"; 20 configureFlags = [ 21 "--with-system-zlib" 22 "--with-system-libpng"
··· 17 buildInputs = [ libpng ]; 18 19 LDFLAGS = optional static "-static"; 20 + # Workaround for crash in cexcept.h. See 21 + # https://github.com/NixOS/nixpkgs/issues/28106 22 + preConfigure = '' 23 + export LD=$CC 24 + ''; 25 + 26 configureFlags = [ 27 "--with-system-zlib" 28 "--with-system-libpng"