Revert "added option to FastWriter which omits the trailing new line character"

This reverts commit 5bf1610.

Author: cdunn2001

include/json/writer.h

@@ -165,8 +165,6 @@ class JSON_API FastWriter : public Writer {
    */
   void dropNullPlaceholders();
 
-  void omitEndingLineFeed();
-
 public: // overridden from Writer
   virtual std::string write(const Value& root);
 
@@ -176,7 +174,6 @@ class JSON_API FastWriter : public Writer {
   std::string document_;
   bool yamlCompatiblityEnabled_;
   bool dropNullPlaceholders_;
-  bool omitEndingLineFeed_;
 };
 
 /** \brief Writes a Value in <a HREF="http://www.json.org">JSON</a> format in a

src/lib_json/json_writer.cpp

@@ -279,20 +279,16 @@ Writer::~Writer() {}
 // //////////////////////////////////////////////////////////////////
 
 FastWriter::FastWriter()
-    : yamlCompatiblityEnabled_(false), dropNullPlaceholders_(false),
-      omitEndingLineFeed_(false) {}
+    : yamlCompatiblityEnabled_(false), dropNullPlaceholders_(false) {}
 
 void FastWriter::enableYAMLCompatibility() { yamlCompatiblityEnabled_ = true; }
 
 void FastWriter::dropNullPlaceholders() { dropNullPlaceholders_ = true; }
 
-void FastWriter::omitEndingLineFeed() { omitEndingLineFeed_ = true; }
-
 std::string FastWriter::write(const Value& root) {
   document_ = "";
   writeValue(root);
-  if (!omitEndingLineFeed_)
-    document_ += "\n";
+  document_ += "\n";
   return document_;
 }