1 files changed, 11 insertions, 2 deletions

diff --git a/qmake/include/qgarray.h b/qmake/include/qgarray.h
index 12edea6..40720a6 100644
--- a/qmake/include/qgarray.h
+++ b/qmake/include/qgarray.h
@@ -51,7 +51,15 @@ public:
             struct array_data : public QShared {// shared array
-                array_data(){ data=0; len=0; }
+        array_data():data(0),len(0)
+#ifdef QT_QGARRAY_SPEED_OPTIM
+                    ,maxl(0)
+#endif
+            {}
                 char *data;                     // actual array data
         uint  len;
+#ifdef QT_QGARRAY_SPEED_OPTIM
+        uint maxl;
+#endif
     };
     QGArray();
+    enum Optimization { MemOptim, SpeedOptim };
 protected:
@@ -72,2 +80,3 @@ protected:
 
+            boolresize( uint newsize, Optimization optim );
             boolresize( uint newsize );
@@ -90,3 +99,3 @@ protected:
             int         contains( const char *d, uint sz ) const;
-    
+
             voidsort( uint sz );