diff --git a/src/FS.cpp b/src/FS.cpp
index 45918c058..a62f65385 100644
--- a/src/FS.cpp
+++ b/src/FS.cpp
@@ -481,31 +481,6 @@ void File::read (std::vector <std::string>& contents)
   }
 }
 
-////////////////////////////////////////////////////////////////////////////////
-// Opens if necessary.
-void File::write (const std::string& line)
-{
-  if (!_fh)
-    open ();
-
-  if (_fh)
-    fputs (line.c_str (), _fh);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// Opens if necessary.
-void File::write (const std::vector <std::string>& lines)
-{
-  if (!_fh)
-    open ();
-
-  if (_fh)
-  {
-    for (auto& line : lines)
-      fputs (line.c_str (), _fh);
-  }
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 // Opens if necessary.
 void File::append (const std::string& line)
@@ -709,46 +684,6 @@ bool File::write (
   return false;
 }
 
-////////////////////////////////////////////////////////////////////////////////
-bool File::append (const std::string& name, const std::string& contents)
-{
-  std::ofstream out (expand (name).c_str (),
-                     std::ios_base::out | std::ios_base::app);
-  if (out.good ())
-  {
-    out << contents;
-    out.close ();
-    return true;
-  }
-
-  return false;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-bool File::append (
-  const std::string& name,
-  const std::vector <std::string>& lines,
-  bool addNewlines /* = true */)
-{
-  std::ofstream out (expand (name).c_str (),
-                     std::ios_base::out | std::ios_base::app);
-  if (out.good ())
-  {
-    for (auto& line : lines)
-    {
-      out << line;
-
-      if (addNewlines)
-        out << "\n";
-    }
-
-    out.close ();
-    return true;
-  }
-
-  return false;
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 bool File::remove (const std::string& name)
 {
diff --git a/src/FS.h b/src/FS.h
index 0b62c276e..1b3f65148 100644
--- a/src/FS.h
+++ b/src/FS.h
@@ -89,9 +89,6 @@ public:
   void read (std::string&);
   void read (std::vector <std::string>&);
 
-  void write (const std::string&);
-  void write (const std::vector <std::string>&);
-
   void append (const std::string&);
   void append (const std::vector <std::string>&);
 
@@ -108,8 +105,6 @@ public:
   static bool read (const std::string&, std::vector <std::string>&);
   static bool write (const std::string&, const std::string&);
   static bool write (const std::string&, const std::vector <std::string>&, bool addNewlines = true);
-  static bool append (const std::string&, const std::string&);
-  static bool append (const std::string&, const std::vector <std::string>&, bool addNewlines = true);
   static bool remove (const std::string&);
 
 private: