weechat: remove with statements

pkgs/applications/networking/irc/weechat/default.nix

@@ -51,30 +51,28 @@ let
 
       outputs = [ "out" "man" ] ++ map (p: p.name) enabledPlugins;
 
-      cmakeFlags = with lib; [
+      cmakeFlags = [
         "-DENABLE_MAN=ON"
         "-DENABLE_DOC=ON"
         "-DENABLE_DOC_INCOMPLETE=ON"
         "-DENABLE_TESTS=${if enableTests then "ON" else "OFF"}"
       ]
-        ++ optionals stdenv.isDarwin ["-DICONV_LIBRARY=${libiconv}/lib/libiconv.dylib"]
+        ++ lib.optionals stdenv.isDarwin ["-DICONV_LIBRARY=${libiconv}/lib/libiconv.dylib"]
         ++ map (p: "-D${p.cmakeFlag}=" + (if p.enabled then "ON" else "OFF")) plugins
         ;
 
       nativeBuildInputs = [ cmake pkg-config asciidoctor ] ++ lib.optional enableTests cpputest;
-      buildInputs = with lib; [
-          ncurses openssl aspell cjson gnutls gettext zlib curl
-          libgcrypt ]
-        ++ optionals stdenv.isDarwin [ libobjc libresolv ]
-        ++ concatMap (p: p.buildInputs) enabledPlugins
+      buildInputs = [ ncurses openssl aspell cjson gnutls gettext zlib curl libgcrypt ]
+        ++ lib.optionals stdenv.isDarwin [ libobjc libresolv ]
+        ++ lib.concatMap (p: p.buildInputs) enabledPlugins
         ++ extraBuildInputs;
 
       env.NIX_CFLAGS_COMPILE = "-I${python}/include/${python.libPrefix}"
         # Fix '_res_9_init: undefined symbol' error
         + (lib.optionalString stdenv.isDarwin "-DBIND_8_COMPAT=1 -lresolv");
 
-      postInstall = with lib; ''
-        for p in ${concatMapStringsSep " " (p: p.name) enabledPlugins}; do
+      postInstall = ''
+        for p in ${lib.concatMapStringsSep " " (p: p.name) enabledPlugins}; do
           from=$out/lib/weechat/plugins/$p.so
           to=''${!p}/lib/weechat/plugins/$p.so
           mkdir -p $(dirname $to)