From 3b8b2e1a4b846a5c1b87f4a8ddc837462709895a Mon Sep 17 00:00:00 2001
From: Dimitri van Heesch <dimitri@stack.nl>
Date: Mon, 28 Nov 2016 21:55:22 +0100
Subject: [PATCH] Cleanup: removed redundant =NULL from interfaces, or replaced
 by =0 where it was needed.

---
 src/htmlgen.h    | 2 +-
 src/latexgen.h   | 2 +-
 src/mangen.h     | 2 +-
 src/outputgen.h  | 2 +-
 src/outputlist.h | 2 +-
 src/rtfgen.h     | 2 +-
 src/vhdldocgen.h | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/htmlgen.h b/src/htmlgen.h
index 1618fb2a2ec..70e4b5f4eef 100644
--- a/src/htmlgen.h
+++ b/src/htmlgen.h
@@ -140,7 +140,7 @@ class HtmlGenerator : public OutputGenerator
     void startTitle() { t << "<div class=\"title\">"; }
     void endTitle() { t << "</div>"; }
     
-    void startParagraph(const char *classDef = NULL);
+    void startParagraph(const char *classDef);
     void endParagraph();
     void writeString(const char *text);
     void startIndexListItem();
diff --git a/src/latexgen.h b/src/latexgen.h
index 844c9be6aa5..430d250125b 100644
--- a/src/latexgen.h
+++ b/src/latexgen.h
@@ -135,7 +135,7 @@ class LatexGenerator : public OutputGenerator
     void endTitle()   { t << "}"; }
 
     void newParagraph();
-    void startParagraph(const char *classDef = NULL);
+    void startParagraph(const char *classDef);
     void endParagraph();
     void writeString(const char *text);
     void startIndexListItem() {}
diff --git a/src/mangen.h b/src/mangen.h
index 5d0f6f167f8..b3b9f76c381 100644
--- a/src/mangen.h
+++ b/src/mangen.h
@@ -62,7 +62,7 @@ class ManGenerator : public OutputGenerator
     void endTitle();
     
     void newParagraph();
-    void startParagraph(const char *classDef = NULL);
+    void startParagraph(const char *classDef);
     void endParagraph();
     void writeString(const char *text);
     void startIndexListItem() {}
diff --git a/src/outputgen.h b/src/outputgen.h
index a7da2699c78..7e28bac67d6 100644
--- a/src/outputgen.h
+++ b/src/outputgen.h
@@ -188,7 +188,7 @@ class BaseOutputDocInterface : public CodeOutputInterface
     //virtual void newParagraph()   = 0;
 
     /*! Starts a new paragraph */
-    virtual void startParagraph(const char *classDef = NULL) = 0;
+    virtual void startParagraph(const char *classDef) = 0;
     /*! Ends a paragraph */
     virtual void endParagraph() = 0;
 
diff --git a/src/outputlist.h b/src/outputlist.h
index c4ec3e4bfe2..5cec4395d89 100644
--- a/src/outputlist.h
+++ b/src/outputlist.h
@@ -112,7 +112,7 @@ class OutputList : public OutputDocInterface
     { forall(&OutputGenerator::endTitle); }
     //void newParagraph() 
     //{ forall(&OutputGenerator::newParagraph); }
-    void startParagraph(const char *classDef = NULL) 
+    void startParagraph(const char *classDef=0)
     { forall(&OutputGenerator::startParagraph,classDef); }
     void endParagraph() 
     { forall(&OutputGenerator::endParagraph); }
diff --git a/src/rtfgen.h b/src/rtfgen.h
index 4d3c0edc15c..d8f6ca72e11 100644
--- a/src/rtfgen.h
+++ b/src/rtfgen.h
@@ -62,7 +62,7 @@ class RTFGenerator : public OutputGenerator
     void endTitle() {} 
 
     void newParagraph();
-    void startParagraph(const char *classDef = NULL);
+    void startParagraph(const char *classDef);
     void endParagraph();
     void writeString(const char *text);
     void startIndexListItem();
diff --git a/src/vhdldocgen.h b/src/vhdldocgen.h
index 36d97a739ca..bd190ca1ff0 100644
--- a/src/vhdldocgen.h
+++ b/src/vhdldocgen.h
@@ -315,7 +315,7 @@ class FlowChart
     static void delFlowList();
     static const char* getNodeType(int c);
 
-    static void addFlowChart(int type,const char* text,const char* exp,const char * label=NULL);
+    static void addFlowChart(int type,const char* text,const char* exp,const char * label=0);
     static void moveToPrevLevel();
     static int getTimeStamp();
     static void writeFlowChart();