treewide: treewide: use lib.optionalAttrs instead of 'then {}'

add missing parentheses.

+1 -1
+1 -1
pkgs/development/lisp-modules-obsolete/quicklisp-to-nix-overrides.nix
··· 4 4 skipBuildPhase = x: { 5 5 overrides = y: ((x.overrides y) // { buildPhase = "true"; }); 6 6 }; 7 - multiOverride = l: x: pkgs.lib.optionalAttrs (l != []) ((builtins.head l) x) // (multiOverride (builtins.tail l) x); 7 + multiOverride = l: x: pkgs.lib.optionalAttrs (l != []) (((builtins.head l) x) // (multiOverride (builtins.tail l) x)); 8 8 lispName = (clwrapper.lisp.pname or (builtins.parseDrvName clwrapper.lisp.name).name); 9 9 ifLispIn = l: f: if (pkgs.lib.elem lispName l) then f else (x: {}); 10 10 ifLispNotIn = l: f: if ! (pkgs.lib.elem lispName l) then f else (x: {});