remove util.hh from deps

src/libutil/error.hh

@@ -1,11 +1,13 @@
 #pragma once
 
-#include "util.hh"
+#include "ansicolor.hh"
 #include <string>
 #include <optional>
 #include <iostream>
 #include <iomanip>
 
+#include <boost/format.hpp>
+
 using std::string;
 using std::optional;
 using boost::format;
@@ -251,8 +253,14 @@ class AddHint : private T
 // --------------------------------------------------------
 // error types
 
-typedef AddName<AddDescription<AddHint<EIError>>> StandardError;
-typedef AddName<AddDescription<AddHint<EIWarning>>> StandardWarning;
+typedef AddName<
+        AddDescription<
+        AddHint<
+        EIError>>> StandardError;
+typedef AddName<
+        AddDescription<
+        AddHint<
+        EIWarning>>> StandardWarning;
 
 typedef AddName<
         AddDescription<
@@ -260,13 +268,16 @@ typedef AddName<
         AddLineNumber<
         AddColumnRange<
         AddLOC<
-        AddHint<EIError>>>>>>> MkNixError;
+        AddHint<
+        EIError>>>>>>> MkNixError;
 typedef AddName<
         AddDescription<
         AddNixFile<
         AddLineNumber<
         AddColumnRange<
-        AddLOC<EIWarning>>>>>> MkNixWarning;
+        AddLOC<
+        AddHint<
+        EIWarning>>>>>>> MkNixWarning;
 
 
 // --------------------------------------------------------
@@ -274,9 +285,5 @@ typedef AddName<
 
 void printErrorInfo(ErrorInfo &einfo);
 
-string showErrLine(ErrLine &errLine);
-
-void printCodeLines(string &prefix, NixCode &nixCode); 
-
 }