Fix wxRichTextCtrl test compilation.

Work around broken pre-C++98 for loop scoping rules in VC6.

See #15184.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73951 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

tests/controls/richtextctrltest.cpp

@@ -776,6 +776,8 @@ void RichTextCtrlTestCase::Table()
     // Run the tests twice: first for the original table, then for a contained one
     for (int t = 0; t < 2; ++t)
     {
+        size_t n; // FIXME-VC6: outside of the loops for VC6 only.
+
         // Undo() and Redo() switch table instances, so invalidating 'table'
         // The containing paragraph isn't altered, and so can be used to find the current object
         wxRichTextParagraph* para = wxDynamicCast(table->GetParent(), wxRichTextParagraph);
@@ -785,7 +787,7 @@ void RichTextCtrlTestCase::Table()
         CPPUNIT_ASSERT(table->GetRowCount() == 1);
 
         // Test adding columns and rows
-        for (size_t n = 0; n < 3; ++n)
+        for (n = 0; n < 3; ++n)
         {
             m_rich->BeginBatchUndo("Add col and row");
 
@@ -798,7 +800,7 @@ void RichTextCtrlTestCase::Table()
         CPPUNIT_ASSERT(table->GetRowCount() == 4);
 
         // Test deleting columns and rows
-        for (size_t n = 0; n < 3; ++n)
+        for (n = 0; n < 3; ++n)
         {
             m_rich->BeginBatchUndo("Delete col and row");
 
@@ -812,7 +814,7 @@ void RichTextCtrlTestCase::Table()
 
         // Test undo, first of the deletions...
         CPPUNIT_ASSERT(m_rich->CanUndo());
-        for (size_t n = 0; n < 3; ++n)
+        for (n = 0; n < 3; ++n)
         {
             m_rich->Undo();
         }
@@ -821,7 +823,7 @@ void RichTextCtrlTestCase::Table()
         CPPUNIT_ASSERT(table->GetRowCount() == 4);
 
         // ...then the additions
-        for (size_t n = 0; n < 3; ++n)
+        for (n = 0; n < 3; ++n)
         {
             m_rich->Undo();
         }
@@ -832,7 +834,7 @@ void RichTextCtrlTestCase::Table()
 
         // Similarly test redo. Additions:
         CPPUNIT_ASSERT(m_rich->CanRedo());
-        for (size_t n = 0; n < 3; ++n)
+        for (n = 0; n < 3; ++n)
         {
             m_rich->Redo();
         }
@@ -841,7 +843,7 @@ void RichTextCtrlTestCase::Table()
         CPPUNIT_ASSERT(table->GetRowCount() == 4);
 
         // Deletions:
-        for (size_t n = 0; n < 3; ++n)
+        for (n = 0; n < 3; ++n)
         {
             m_rich->Redo();
         }