small cleanups.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4910 a592a061-630c-0410-9148-cb99ea01b6c8

src/BufferView2.C

@@ -336,7 +336,9 @@ bool BufferView::gotoLabel(string const & label)
 
 void BufferView::menuUndo()
 {
-	if (available()) {
+	if (!available())
+		return;
+ 
 	owner()->message(_("Undo"));
 	hideCursor();
 	beforeChange(text);
@@ -347,19 +349,13 @@ void BufferView::menuUndo()
 		update(text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 	switchKeyMap();
 }
-}
 
 
 void BufferView::menuRedo()
 {
-#if 0 // this should not be here (Jug 20011206)
+	if (!available())
-	if (theLockingInset()) {
-		owner()->message(_("Redo not yet supported in math mode"));
 		return;
-	}
-#endif
  
-	if (available()) {
 	owner()->message(_("Redo"));
 	hideCursor();
 	beforeChange(text);
@@ -370,7 +366,6 @@ void BufferView::menuRedo()
 		update(text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 	switchKeyMap();
 }
-}
 
 
 void BufferView::copyEnvironment()

src/ChangeLog

@@ -1,3 +1,10 @@
+2002-08-08  John Levon  <levon@movementarian.org>
+
+	* BufferView2.C: small cleanup
+ 
+	* lyxfind.h:
+	* lyxfind.C: move unnecessary header into the .C
+ 
 2002-08-08  John Levon  <levon@movementarian.org>
 
 	* funcrequest.h: just tedious nonsense

src/lyxfind.C

@@ -6,6 +6,7 @@
 
 #include "lyxtext.h"
 #include "lyxfind.h"
+#include "paragraph.h"
 #include "frontends/LyXView.h"
 #include "frontends/Alert.h"
 #include "support/textutils.h"

src/lyxfind.h

@@ -7,9 +7,9 @@
 #endif
 
 #include "LString.h"
-#include "paragraph.h"
 
 class BufferView;
+class LyXText;
 
 namespace lyxfind {