--- quickplot-0.8.13.orig/App.h
+++ quickplot-0.8.13/App.h
@@ -41,7 +41,7 @@
   
  public:
 
-  App(int *argv, char ***argv);
+  App(int *argc, char ***argv);
   virtual ~App(void);
 
 
--- quickplot-0.8.13.orig/Graph.cpp
+++ quickplot-0.8.13/Graph.cpp
@@ -42,6 +42,8 @@
 #define ZRO        ((value_t) 0.0)
 #define ABSVAL(x)  (((x) > 0)? (x) : (-(x)))
 
+#include <cstring>
+
 
 
 Graph::Graph(MainWindow *mainWindow_in):
--- quickplot-0.8.13.orig/MainWindow.cpp
+++ quickplot-0.8.13/MainWindow.cpp
@@ -40,6 +40,8 @@
 
 #include "quickplot_icon.xpm"
 
+#include <cstring>
+
 
 // from file: help_html.cpp which was generated from help.html.in
 extern const char *help_html;
--- quickplot-0.8.13.orig/Plot.cpp
+++ quickplot-0.8.13/Plot.cpp
@@ -31,6 +31,8 @@
 #include "Graph.h"
 #include "Globel.h"
 
+#include <cstring>
+
 
 // SPACE is the fraction of blank space on graphing area for the first
 // auto zoom level.  The blank space is split evenly between the top