# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1395333079 14400
# Node ID cd83730e5e38ba0d9ef0516c24c9a787371aa995
# Parent  89a8a90ac8508a3ddfde0867eeb50dc9e73dbe98# Parent  ebd063b7b1c67aa83d349cd59d5679ecf5bb6684
maint: Periodic merge of gui-release to default.

diff -r 89a8a90ac850 -r cd83730e5e38 NEWS
--- a/NEWS	Tue Mar 18 11:06:13 2014 +0100
+++ b/NEWS	Thu Mar 20 12:31:19 2014 -0400
@@ -65,6 +65,10 @@
     is now set to "on" by default instead of "error" by default and "on"
     for --traditional.
 
+ ** polyeig now returns a row vector of eigenvalues rather than a matrix
+    with the eigenvalues on the diagonal.  This change was made for Matlab
+    compatibility.
+
  ** Other new functions added in 4.0.0:
 
       validateattributes
diff -r 89a8a90ac850 -r cd83730e5e38 doc/interpreter/contributors.in
--- a/doc/interpreter/contributors.in	Tue Mar 18 11:06:13 2014 +0100
+++ b/doc/interpreter/contributors.in	Thu Mar 20 12:31:19 2014 -0400
@@ -5,6 +5,7 @@
 Joel Andersson
 Muthiah Annamalai
 Markus Appel
+Branden Archer
 Marco Atzeri
 Shai Ayal
 Roger Banks
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/qterminal/libqterminal/QTerminal.h
--- a/libgui/qterminal/libqterminal/QTerminal.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/qterminal/libqterminal/QTerminal.h	Thu Mar 20 12:31:19 2014 -0400
@@ -93,6 +93,8 @@
 
   virtual void pasteClipboard (void) = 0;
 
+  virtual void selectAll (void) = 0;
+
   virtual void handleCustomContextMenuRequested (const QPoint& at)
   {
     QClipboard * cb = QApplication::clipboard ();
@@ -126,6 +128,12 @@
 
     _contextMenu->addSeparator ();
 
+    _selectall_action = _contextMenu->addAction (
+                      tr ("Select All"), this, SLOT (selectAll ()));
+
+
+    _contextMenu->addSeparator ();
+
     _contextMenu->addAction (tr ("Clear All"), parent (),
                              SLOT (handle_clear_command_window_request ()));
 
@@ -143,6 +151,9 @@
 
     connect (xparent, SIGNAL (pasteClipboard_signal ()),
              this, SLOT (pasteClipboard ()));
+
+    connect (xparent, SIGNAL (selectAll_signal ()),
+             this, SLOT (selectAll ()));
   }
 
 private:
@@ -150,6 +161,7 @@
   QMenu *_contextMenu;
   QAction * _copy_action;
   QAction * _paste_action;
+  QAction * _selectall_action;
 };
 
 #endif // QTERMINAL_H
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/qterminal/libqterminal/unix/QUnixTerminalImpl.cpp
--- a/libgui/qterminal/libqterminal/unix/QUnixTerminalImpl.cpp	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/qterminal/libqterminal/unix/QUnixTerminalImpl.cpp	Thu Mar 20 12:31:19 2014 -0400
@@ -205,6 +205,12 @@
     m_terminalView->pasteClipboard();
 }
 
+void QUnixTerminalImpl::selectAll()
+{
+    m_terminalView->selectAll();
+}
+
+
 QString QUnixTerminalImpl::selectedText ()
 {
   return m_terminalView->selectedText ();
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/qterminal/libqterminal/unix/QUnixTerminalImpl.h
--- a/libgui/qterminal/libqterminal/unix/QUnixTerminalImpl.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/qterminal/libqterminal/unix/QUnixTerminalImpl.h	Thu Mar 20 12:31:19 2014 -0400
@@ -53,6 +53,7 @@
 public slots:
     void copyClipboard();
     void pasteClipboard();
+    void selectAll();
 
 protected:
     void showEvent(QShowEvent *);
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/qterminal/libqterminal/unix/TerminalView.cpp
--- a/libgui/qterminal/libqterminal/unix/TerminalView.cpp	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/qterminal/libqterminal/unix/TerminalView.cpp	Thu Mar 20 12:31:19 2014 -0400
@@ -2287,6 +2287,20 @@
     }
 }
 
+void TerminalView::selectAll()
+{
+  if ( !_screenWindow || !hasFocus())
+    return;
+
+  _screenWindow->setSelectionStart(0,-_screenWindow->currentLine(), false);
+  //_screenWindow->setSelectionEnd(_screenWindow->windowColumns(),
+  //                               _screenWindow->windowLines());
+
+  _screenWindow->setSelectionEnd(_screenWindow->columnCount(),
+                                 _screenWindow->windowLines());
+}
+
+
 void TerminalView::pasteSelection()
 {
   emitSelection(true,false);
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/qterminal/libqterminal/unix/TerminalView.h
--- a/libgui/qterminal/libqterminal/unix/TerminalView.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/qterminal/libqterminal/unix/TerminalView.h	Thu Mar 20 12:31:19 2014 -0400
@@ -416,6 +416,11 @@
      */
     void pasteSelection();
 
+    /**
+     * selects all content 
+     */
+    void selectAll();
+
 	 /**
 	 * Causes the widget to display or hide a message informing the user that terminal
 	 * output has been suspended (by using the flow control key combination Ctrl+S)
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/qterminal/libqterminal/win32/QWinTerminalImpl.cpp
--- a/libgui/qterminal/libqterminal/win32/QWinTerminalImpl.cpp	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/qterminal/libqterminal/win32/QWinTerminalImpl.cpp	Thu Mar 20 12:31:19 2014 -0400
@@ -183,6 +183,7 @@
   void startCommand (void);
   void sendConsoleText (const QString& s);
   QRect cursorRect (void);
+  void selectAll();
 
   void log (const char* fmt, ...);
 
@@ -657,6 +658,14 @@
   p.restore ();
 }
 
+void QConsolePrivate::selectAll()
+{
+  m_beginSelection = QPoint (0,0);
+  m_endSelection = QPoint(m_bufferSize.width (), 
+                          m_cursorPos.y());
+  updateSelection();
+}
+
 void QConsolePrivate::drawSelection (QPainter& p, int cx1, int cy1,
                                      int cx2, int cy2, int cw, int ch)
 {
@@ -1552,6 +1561,16 @@
     sendText (text);
 }
 
+//////////////////////////////////////////////////////////////////////////////
+
+void QWinTerminalImpl::selectAll (void)
+{
+  if(!hasFocus()) return;
+
+  d->selectAll();
+}
+
+
 
 //////////////////////////////////////////////////////////////////////////////
 
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/qterminal/libqterminal/win32/QWinTerminalImpl.h
--- a/libgui/qterminal/libqterminal/win32/QWinTerminalImpl.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/qterminal/libqterminal/win32/QWinTerminalImpl.h	Thu Mar 20 12:31:19 2014 -0400
@@ -66,6 +66,7 @@
 public slots:
   void copyClipboard (void);
   void pasteClipboard (void);
+  void selectAll (void);
   void blinkCursorEvent (void);
 
 signals:
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/documentation-dock-widget.cc
--- a/libgui/src/documentation-dock-widget.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/documentation-dock-widget.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -52,6 +52,12 @@
   _webinfo->pasteClipboard ();
 }
 void
+documentation_dock_widget::selectAll ()
+{
+  _webinfo->selectAll ();
+}
+
+void
 documentation_dock_widget::showDoc (const QString &name)
 {
   // show the doc pane
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/documentation-dock-widget.h
--- a/libgui/src/documentation-dock-widget.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/documentation-dock-widget.h	Thu Mar 20 12:31:19 2014 -0400
@@ -38,6 +38,7 @@
 protected slots:
   void copyClipboard ();
   void pasteClipboard ();
+  void selectAll ();
 
   void showDoc (const QString & name);
 private:
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/files-dock-widget.cc
--- a/libgui/src/files-dock-widget.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/files-dock-widget.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -924,5 +924,20 @@
     }
 }
 
+void
+files_dock_widget::selectAll ()
+{
+  if (_file_tree_view->hasFocus ())
+    _file_tree_view->selectAll ();
+  if (_current_directory->hasFocus ())
+    {
+      QLineEdit * edit = _current_directory->lineEdit ();
+      if (edit)
+        {
+          edit->selectAll ();
+        }
+    }
+}
 
 
+
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/files-dock-widget.h
--- a/libgui/src/files-dock-widget.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/files-dock-widget.h	Thu Mar 20 12:31:19 2014 -0400
@@ -113,6 +113,7 @@
   /* from octave_doc_widget */
   void copyClipboard ();
   void pasteClipboard ();
+  void selectAll ();
 
 signals:
 
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/history-dock-widget.cc
--- a/libgui/src/history-dock-widget.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/history-dock-widget.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -222,3 +222,16 @@
     }
 }
 
+void
+history_dock_widget::selectAll ()
+{
+  if (_filter_line_edit->hasFocus ())
+    {
+        _filter_line_edit->selectAll ();
+    }
+  if (_history_list_view->hasFocus ())
+    {
+        _history_list_view->selectAll ();
+    }
+}
+
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/history-dock-widget.h
--- a/libgui/src/history-dock-widget.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/history-dock-widget.h	Thu Mar 20 12:31:19 2014 -0400
@@ -64,6 +64,7 @@
 
   void copyClipboard ();
   void pasteClipboard ();
+  void selectAll ();
 
 private:
 
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/m-editor/file-editor-tab.cc
--- a/libgui/src/m-editor/file-editor-tab.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/m-editor/file-editor-tab.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -451,6 +451,16 @@
 }
 
 void
+file_editor_tab::select_all (const QWidget *ID)
+{
+  if (ID != this)
+    return;
+
+  _edit_area->selectAll ();
+}
+
+
+void
 file_editor_tab::context_help (const QWidget *ID, bool doc)
 {
   if (ID != this)
@@ -766,6 +776,37 @@
 
 
 void
+file_editor_tab::zoom_in (const QWidget *ID)
+{
+  if (ID != this)
+    return;
+
+  _edit_area->zoomIn (1);
+  auto_margin_width ();
+}
+
+void
+file_editor_tab::zoom_out (const QWidget *ID)
+{
+  if (ID != this)
+    return;
+
+  _edit_area->zoomOut (1);
+  auto_margin_width ();
+}
+
+void
+file_editor_tab::zoom_normal (const QWidget *ID)
+{
+  if (ID != this)
+    return;
+
+  _edit_area->zoomTo (0);
+  auto_margin_width ();
+}
+
+
+void
 file_editor_tab::handle_find_dialog_finished (int)
 {
   // Find dialog is going to hide.  Save location of window for
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/m-editor/file-editor-tab.h
--- a/libgui/src/m-editor/file-editor-tab.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/m-editor/file-editor-tab.h	Thu Mar 20 12:31:19 2014 -0400
@@ -72,6 +72,7 @@
   void copy (const QWidget *ID);
   void cut (const QWidget *ID);
   void paste (const QWidget *ID);
+  void select_all (const QWidget *ID);
   void context_help (const QWidget *ID, bool);
   void context_edit (const QWidget *ID);
   void save_file (const QWidget *ID);
@@ -97,6 +98,10 @@
   void indent_selected_text (const QWidget *ID);
   void unindent_selected_text (const QWidget *ID);
 
+  void zoom_in (const QWidget *ID);
+  void zoom_out (const QWidget *ID);
+  void zoom_normal (const QWidget *ID);
+
   void find (const QWidget *ID);
   void goto_line (const QWidget *ID, int line = -1);
   void show_auto_completion (const QWidget *ID);
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/m-editor/file-editor.cc
--- a/libgui/src/m-editor/file-editor.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/m-editor/file-editor.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -595,6 +595,13 @@
 }
 
 void
+file_editor::request_selectall (void)
+{
+  emit fetab_selectall (_tab_widget->currentWidget ());
+}
+
+
+void
 file_editor::request_context_help (bool)
 {
   emit fetab_context_help (_tab_widget->currentWidget (), false);
@@ -863,6 +870,24 @@
 }
 
 void
+file_editor::zoom_in (bool)
+{
+  emit fetab_zoom_in (_tab_widget->currentWidget ());
+}
+
+void
+file_editor::zoom_out (bool)
+{
+  emit fetab_zoom_out (_tab_widget->currentWidget ());
+}
+
+void
+file_editor::zoom_normal (bool)
+{
+  emit fetab_zoom_normal (_tab_widget->currentWidget ());
+}
+
+void
 file_editor::handle_editor_state_changed (bool copy_available,
                                           const QString& file_name)
 {
@@ -940,8 +965,10 @@
 
   // FIXME: what was the intended purpose of this unused variable?
   // QStyle *editor_style = QApplication::style ();
-
   _menu_bar = new QMenuBar (editor_widget);
+#if defined (Q_OS_MAC)
+  _menu_bar->setNativeMenuBar (false);
+#endif
   _tool_bar = new QToolBar (editor_widget);
   _tool_bar->setMovable (true);
   _tab_widget = new QTabWidget (editor_widget);
@@ -1006,6 +1033,9 @@
     = new QAction (QIcon (":/actions/icons/bp_rm_all.png"),
                    tr ("&Remove All Breakpoints"), _tool_bar);
 
+  _selectall_action
+    = new QAction (tr ("Select All"), _tool_bar);
+
   _comment_selection_action
     = new QAction (tr ("&Comment"), _tool_bar);
   _uncomment_selection_action
@@ -1128,6 +1158,8 @@
   editMenu->addAction (_cut_action);
   editMenu->addAction (_paste_action);
   editMenu->addSeparator ();
+  editMenu->addAction (_selectall_action);
+  editMenu->addSeparator ();
   editMenu->addAction (_find_action);
   editMenu->addSeparator ();
   editMenu->addAction (_comment_selection_action);
@@ -1154,6 +1186,15 @@
                          this, SLOT (request_styles_preferences (bool)));
   _menu_bar->addMenu (editMenu);
 
+  QMenu *view_menu = new QMenu (tr ("&View"), _menu_bar);
+  _zoom_in_action = view_menu->addAction (QIcon (), tr ("Zoom &In"),
+                                this, SLOT (zoom_in (bool)));
+  _zoom_out_action = view_menu->addAction (QIcon (), tr ("Zoom &Out"),
+                                this, SLOT (zoom_out (bool)));
+  _zoom_normal_action = view_menu->addAction (QIcon (), tr ("&Normal Size"),
+                                this, SLOT (zoom_normal (bool)));
+  _menu_bar->addMenu (view_menu);
+
   _debug_menu = new QMenu (tr ("&Debug"), _menu_bar);
   _debug_menu->addAction (toggle_breakpoint_action);
   _debug_menu->addAction (next_breakpoint_action);
@@ -1224,6 +1265,9 @@
   connect (_paste_action, SIGNAL (triggered ()),
            this, SLOT (request_paste ()));
 
+  connect (_selectall_action, SIGNAL (triggered ()),
+           this, SLOT (request_selectall ()));
+
   connect (_save_action, SIGNAL (triggered ()),
            this, SLOT (request_save_file ()));
 
@@ -1377,6 +1421,16 @@
   connect (this, SIGNAL (fetab_paste (const QWidget*)),
            f, SLOT (paste (const QWidget*)));
 
+  connect (this, SIGNAL (fetab_selectall (const QWidget*)),
+           f, SLOT (select_all (const QWidget*)));
+
+  connect (this, SIGNAL (fetab_zoom_in (const QWidget*)),
+           f, SLOT (zoom_in (const QWidget*)));
+  connect (this, SIGNAL (fetab_zoom_out (const QWidget*)),
+           f, SLOT (zoom_out (const QWidget*)));
+  connect (this, SIGNAL (fetab_zoom_normal (const QWidget*)),
+           f, SLOT (zoom_normal (const QWidget*)));
+
   connect (this, SIGNAL (fetab_context_help (const QWidget*, bool)),
            f, SLOT (context_help (const QWidget*, bool)));
 
@@ -1481,6 +1535,17 @@
       request_paste ();
     }
 }
+void
+file_editor::selectAll ()
+{
+  QWidget * foc_w = focusWidget ();
+
+  if (foc_w && foc_w->inherits ("octave_qscintilla"))
+    {
+      request_selectall ();
+    }
+}
+
 
 void
 file_editor::set_shortcuts (bool set)
@@ -1500,9 +1565,14 @@
       _copy_action->setShortcut (QKeySequence::Copy);
       _cut_action->setShortcut (QKeySequence::Cut);
       _paste_action->setShortcut (QKeySequence::Paste);
+      _selectall_action->setShortcut (QKeySequence::SelectAll);
       _context_help_action->setShortcut (QKeySequence::HelpContents);
       _context_doc_action->setShortcut (Qt::SHIFT + Qt::Key_F1);
 
+      _zoom_in_action->setShortcuts (QKeySequence::ZoomIn);
+      _zoom_out_action->setShortcuts (QKeySequence::ZoomOut);
+      _zoom_normal_action->setShortcut (Qt::ControlModifier + Qt::Key_Slash);
+
       _find_action->setShortcut (QKeySequence::Find);
       _goto_line_action->setShortcut (Qt::ControlModifier+ Qt::Key_G);
       _completion_action->setShortcut (Qt::ControlModifier + Qt::Key_Space);
@@ -1536,8 +1606,13 @@
       _copy_action->setShortcut (no_key);
       _cut_action->setShortcut (no_key);
       _paste_action->setShortcut (no_key);
+      _selectall_action->setShortcut (no_key);
       _context_help_action->setShortcut (no_key);
 
+      _zoom_in_action->setShortcut (no_key);
+      _zoom_out_action->setShortcut (no_key);
+      _zoom_normal_action->setShortcut (no_key);
+
       _find_action->setShortcut (no_key);
       _goto_line_action->setShortcut (no_key);
       _completion_action->setShortcut (no_key);
@@ -1575,6 +1650,10 @@
   _context_help_action->setEnabled (have_tabs);
   _context_doc_action->setEnabled (have_tabs);
 
+  _zoom_in_action->setEnabled (have_tabs);
+  _zoom_out_action->setEnabled (have_tabs);
+  _zoom_normal_action->setEnabled (have_tabs);
+
   _find_action->setEnabled (have_tabs);
   _goto_line_action->setEnabled (have_tabs);
   _completion_action->setEnabled (have_tabs);
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/m-editor/file-editor.h
--- a/libgui/src/m-editor/file-editor.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/m-editor/file-editor.h	Thu Mar 20 12:31:19 2014 -0400
@@ -76,6 +76,7 @@
   void fetab_copy (const QWidget* ID);
   void fetab_cut (const QWidget* ID);
   void fetab_paste (const QWidget* ID);
+  void fetab_selectall (const QWidget* ID);
   void fetab_context_help (const QWidget* ID, bool);
   void fetab_context_edit (const QWidget* ID);
   void fetab_save_file (const QWidget* ID);
@@ -103,6 +104,11 @@
   void fetab_do_breakpoint_marker (bool insert, const QWidget* ID,
                                    int line = -1);
   void fetab_set_focus (const QWidget* ID);
+
+  void fetab_zoom_in (const QWidget* ID);
+  void fetab_zoom_out (const QWidget* ID);
+  void fetab_zoom_normal (const QWidget* ID);
+
   void request_settings_dialog (const QString&);
   void execute_command_in_terminal_signal (const QString&);
   void file_loaded_signal ();
@@ -125,6 +131,7 @@
   void request_copy (void);
   void request_cut (void);
   void request_paste (void);
+  void request_selectall (void);
   void request_context_help (bool);
   void request_context_doc (bool);
   void request_context_edit (bool);
@@ -182,6 +189,7 @@
 protected slots:
   void copyClipboard ();
   void pasteClipboard ();
+  void selectAll ();
 
 private slots:
 
@@ -193,6 +201,10 @@
   void request_styles_preferences (bool);
   void restore_create_file_setting ();
 
+  void zoom_in (bool);
+  void zoom_out (bool);
+  void zoom_normal (bool);
+
 private:
 
   bool is_editor_console_tabbed ();
@@ -221,9 +233,14 @@
   QAction *_copy_action;
   QAction *_cut_action;
   QAction *_paste_action;
+  QAction *_selectall_action;
   QAction *_context_help_action;
   QAction *_context_doc_action;
 
+  QAction *_zoom_in_action;
+  QAction *_zoom_out_action;
+  QAction *_zoom_normal_action;
+
   QAction *_find_action;
   QAction *_goto_line_action;
   QAction *_completion_action;
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/m-editor/octave-qscintilla.cc
--- a/libgui/src/m-editor/octave-qscintilla.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/m-editor/octave-qscintilla.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -29,13 +29,19 @@
 #ifdef HAVE_QSCINTILLA
 
 #include <Qsci/qscilexer.h>
+#include <QShortcut>
 
 #include "octave-qscintilla.h"
 #include "file-editor-tab.h"
 
 octave_qscintilla::octave_qscintilla (QWidget *p)
   : QsciScintilla (p)
-{ }
+{
+  // disable zoom-in/out shortcuts, these are handled by octave
+  SendScintilla (QsciScintillaBase::SCI_CLEARCMDKEY, '+' + (QsciScintillaBase::SCMOD_CTRL << 16) );
+  SendScintilla (QsciScintillaBase::SCI_CLEARCMDKEY, '-' + (QsciScintillaBase::SCMOD_CTRL << 16) );
+  SendScintilla (QsciScintillaBase::SCI_CLEARCMDKEY, '/' + (QsciScintillaBase::SCMOD_CTRL << 16) );
+}
 
 octave_qscintilla::~octave_qscintilla ()
 { }
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/main-window.cc
--- a/libgui/src/main-window.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/main-window.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -1038,6 +1038,22 @@
     emit pasteClipboard_signal ();
 }
 
+void
+main_window::selectAll (void)
+{
+  if (_current_directory_combo_box->hasFocus ())
+    {
+      QLineEdit * edit = _current_directory_combo_box->lineEdit ();
+      if (edit)
+        {
+          edit->selectAll ();
+        }
+    }
+  else
+    emit selectAll_signal ();
+}
+
+
 // Connect the signals emitted when the Octave thread wants to create
 // a dialog box of some sort.  Perhaps a better place for this would be
 // as part of the QUIWidgetCreator class.  However, mainWindow currently
@@ -1514,6 +1530,9 @@
                             tr ("Paste"), this, SLOT (pasteClipboard ()));
   _paste_action->setShortcut (QKeySequence::Paste);
 
+  QAction * select_all_action
+    = edit_menu->addAction (tr ("Select All"), this, SLOT (selectAll ()));
+
   _clear_clipboard_action
     = edit_menu->addAction (tr ("Clear Clipboard"), this,
                             SLOT (clear_clipboard ()));
@@ -1994,8 +2013,15 @@
 
   QMessageBox gui_info_dialog (QMessageBox::Warning,
                                tr ("Experimental GUI Info"),
-                               gui_info, QMessageBox::Close);
-
+                               QString (gui_info.length (),' '), QMessageBox::Close);
+  QGridLayout *box_layout
+      = qobject_cast<QGridLayout *>(gui_info_dialog.layout());
+  if (box_layout)
+    {
+      QTextEdit *text = new QTextEdit(gui_info);
+      text->setReadOnly(true);
+      box_layout->addWidget(text, 0, 1);
+    }
   gui_info_dialog.exec ();
 }
 
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/main-window.h
--- a/libgui/src/main-window.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/main-window.h	Thu Mar 20 12:31:19 2014 -0400
@@ -92,6 +92,7 @@
 
   void copyClipboard_signal (void);
   void pasteClipboard_signal (void);
+  void selectAll_signal (void);
 
   void set_widget_shortcuts_signal (bool);
 
@@ -158,6 +159,7 @@
 
   void copyClipboard (void);
   void pasteClipboard (void);
+  void selectAll (void);
 
   void connect_uiwidget_links ();
 
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/octave-dock-widget.cc
--- a/libgui/src/octave-dock-widget.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/octave-dock-widget.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -105,6 +105,8 @@
            this, SLOT (copyClipboard ()));
   connect (p, SIGNAL (pasteClipboard_signal ()),
            this, SLOT (pasteClipboard ()));
+  connect (p, SIGNAL (selectAll_signal ()),
+           this, SLOT (selectAll ()));
 }
 
 octave_dock_widget::~octave_dock_widget ()
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/octave-dock-widget.h
--- a/libgui/src/octave-dock-widget.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/octave-dock-widget.h	Thu Mar 20 12:31:19 2014 -0400
@@ -101,6 +101,9 @@
   virtual void pasteClipboard ()
   {
   }
+  virtual void selectAll ()
+  {
+  }
 
 private slots:
 
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/octave-gui.cc
--- a/libgui/src/octave-gui.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/octave-gui.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -85,28 +85,37 @@
   int m_result;
 };
 
+#if ! defined (__WIN32__) || defined (__CYGWIN__)
+static int fdstderr = -1;
+#endif
 
 // Custom message handler for filtering some messages from Qt.
 
-void message_handler (QtMsgType type, const char *msg)
+void
+message_handler (QtMsgType type, const char *msg)
 {
+#if ! defined (__WIN32__) || defined (__CYGWIN__)
+  static FILE *errstream = fdopen (fdstderr, "a+");
+#else
+  static FILE *errstream = stderr;
+#endif
+
   switch (type)
     {
     case QtDebugMsg:
-      if (strncmp (msg, "QFileSystemWatcher: skipping native engine",42) != 0)
-        std::cerr << "Debug: " << msg << std::endl;
+      gnulib::fprintf (errstream, "Debug: %s\n", msg);
       break;
 
     case QtWarningMsg:
-      std::cerr << "Warning: " << msg << std::endl;
+      gnulib::fprintf (errstream, "Warning: %s\n", msg);
       break;
 
     case QtCriticalMsg:
-      std::cerr << "Critical: " << msg << std::endl;
+      gnulib::fprintf (errstream, "Critical: %s\n", msg);
       break;
 
     case QtFatalMsg:
-      std::cerr << "Fatal: " << msg << std::endl;
+      gnulib::fprintf (errstream, "Fatal: %s\n", msg);
       abort ();
 
     default:
@@ -122,6 +131,13 @@
 {
   octave_thread_manager::block_interrupt_signal ();
 
+#if ! defined (__WIN32__) || defined (__CYGWIN__)
+  // Store the file descriptor associated with the STDERR stream.  Send
+  // Qt messages there instead of to the STDERR stream that will be
+  // associated with the GUI command window.
+  fdstderr = gnulib::dup (STDERR_FILENO);
+#endif
+
   qInstallMsgHandler (message_handler);
 
   if (start_gui)
@@ -182,13 +198,13 @@
 
       w.read_settings ();
 
-      w.focus_command_window ();
-
       // Connect signals for changes in visibility not before w
       // is shown.
 
       w.connect_visibility_changed ();
 
+      w.focus_command_window ();
+
       return application.exec ();
     }
   else
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/qtinfo/webinfo.cc
--- a/libgui/src/qtinfo/webinfo.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/qtinfo/webinfo.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -284,6 +284,20 @@
 }
 
 void
+webinfo::selectAll ()
+{
+  if (_search_line_edit->hasFocus ())
+    {
+      _search_line_edit->selectAll ();
+    }
+  if (_text_browser->hasFocus ())
+    {
+      _text_browser->selectAll ();
+    }
+}
+
+
+void
 webinfo::pasteClipboard ()
 {
   if (_search_line_edit->hasFocus ())
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/qtinfo/webinfo.h
--- a/libgui/src/qtinfo/webinfo.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/qtinfo/webinfo.h	Thu Mar 20 12:31:19 2014 -0400
@@ -53,6 +53,7 @@
 
   void copyClipboard ();
   void pasteClipboard ();
+  void selectAll ();
 
 private:
   QTextBrowser        *_text_browser;
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/workspace-view.cc
--- a/libgui/src/workspace-view.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/workspace-view.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -276,3 +276,10 @@
     handle_contextmenu_copy ();
 }
 
+void
+workspace_view::selectAll ()
+{
+  if (view->hasFocus ())
+    view->selectAll ();
+}  
+
diff -r 89a8a90ac850 -r cd83730e5e38 libgui/src/workspace-view.h
--- a/libgui/src/workspace-view.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libgui/src/workspace-view.h	Thu Mar 20 12:31:19 2014 -0400
@@ -70,6 +70,7 @@
   void handle_model_changed (void);
 
   void copyClipboard ();
+  void selectAll ();
 
 private:
 
diff -r 89a8a90ac850 -r cd83730e5e38 libinterp/corefcn/graphics.cc
--- a/libinterp/corefcn/graphics.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libinterp/corefcn/graphics.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -9732,18 +9732,6 @@
 
 gtk_manager *gtk_manager::instance = 0;
 
-gtk_manager::gtk_manager (void)
-  : dtk (), available_toolkits (), loaded_toolkits ()
-{
-#if defined (HAVE_QT)
-  dtk = display_info::display_available () ? "qt" : "gnuplot";
-#elif defined (HAVE_FLTK)
-  dtk = display_info::display_available () ? "fltk" : "gnuplot";
-#else
-  dtk = "gnuplot";
-#endif
-}
-
 void
 gtk_manager::create_instance (void)
 {
@@ -9788,6 +9776,45 @@
   return retval;
 }
 
+void 
+gtk_manager::do_register_toolkit (const std::string& name)
+{
+  if (dtk.empty () || name == "qt"
+      || (name == "fltk"
+          && available_toolkits.find ("qt") == available_toolkits.end ()))
+    dtk = name;
+
+  available_toolkits.insert (name);
+}
+
+void 
+gtk_manager::do_unregister_toolkit (const std::string& name)
+{
+  available_toolkits.erase (name);
+
+  if (dtk == name)
+    {
+      if (available_toolkits.empty ())
+        dtk.clear ();
+      else
+        {
+          const_available_toolkits_iterator pa = available_toolkits.begin ();
+
+          dtk = *pa++;
+
+          while (pa != available_toolkits.end ())
+            {
+              std::string name = *pa++;
+
+              if (name == "qt"
+                  || (name == "fltk"
+                      && available_toolkits.find ("qt") == available_toolkits.end ()))
+                dtk = name;
+            }
+        }
+    }
+}
+
 DEFUN (available_graphics_toolkits, , ,
        "-*- texinfo -*-\n\
 @deftypefn {Built-in Function} {} available_graphics_toolkits ()\n\
diff -r 89a8a90ac850 -r cd83730e5e38 libinterp/corefcn/graphics.in.h
--- a/libinterp/corefcn/graphics.in.h	Tue Mar 18 11:06:13 2014 +0100
+++ b/libinterp/corefcn/graphics.in.h	Thu Mar 20 12:31:19 2014 -0400
@@ -2273,7 +2273,7 @@
 
 private:
 
-  gtk_manager (void);
+  gtk_manager (void) { }
 
   ~gtk_manager (void) { }
 
@@ -2322,15 +2322,9 @@
 
   graphics_toolkit do_get_toolkit (void) const;
 
-  void do_register_toolkit (const std::string& name)
-  {
-    available_toolkits.insert (name);
-  }
-
-  void do_unregister_toolkit (const std::string& name)
-  {
-    available_toolkits.erase (name);
-  }
+  void do_register_toolkit (const std::string& name);
+
+  void do_unregister_toolkit (const std::string& name);
 
   void do_load_toolkit (const graphics_toolkit& tk)
   {
diff -r 89a8a90ac850 -r cd83730e5e38 libinterp/corefcn/rand.cc
--- a/libinterp/corefcn/rand.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libinterp/corefcn/rand.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -851,6 +851,11 @@
 %! ## Test fixed seed
 %! randg ("seed", 1);
 %! assert (randg (100, 1, 6), [89.40208435058594 101.4734725952148 103.4020004272461 93.62763214111328 88.33104705810547 88.1871337890625], 1e-4);
+%!test
+%! ## Test out-of-bounds values produce NaN w/old-style generators & floats
+%! randg ("seed", 1);
+%! result = randg ([-2 Inf], "single");
+%! assert (result, single ([NaN NaN]));
 
 %!test
 %! if (__random_statistical_tests__)
diff -r 89a8a90ac850 -r cd83730e5e38 libinterp/dldfcn/__magick_read__.cc
--- a/libinterp/dldfcn/__magick_read__.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/libinterp/dldfcn/__magick_read__.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -224,6 +224,7 @@
   octave_idx_type idx = 0;
   for (octave_idx_type frame = 0; frame < nFrames; frame++)
     {
+      OCTAVE_QUIT;
       imvec[frameidx(frame)].getConstPixels (col_start, row_start,
                                              col_cache, row_cache);
 
@@ -428,6 +429,7 @@
         octave_idx_type idx = 0;
         for (octave_idx_type frame = 0; frame < nFrames; frame++)
           {
+            OCTAVE_QUIT;
             const Magick::PixelPacket *pix
               = imvec[frameidx(frame)].getConstPixels (col_start, row_start,
                                                        col_cache, row_cache);
@@ -455,6 +457,7 @@
         octave_idx_type idx = 0;
         for (octave_idx_type frame = 0; frame < nFrames; frame++)
           {
+            OCTAVE_QUIT;
             const Magick::PixelPacket *pix
               = imvec[frameidx(frame)].getConstPixels (col_start, row_start,
                                                        col_cache, row_cache);
@@ -484,6 +487,7 @@
         const octave_idx_type frame_stride  = colour_stride * 3;
         for (octave_idx_type frame = 0; frame < nFrames; frame++)
           {
+            OCTAVE_QUIT;
             const Magick::PixelPacket *pix
               = imvec[frameidx(frame)].getConstPixels (col_start, row_start,
                                                        col_cache, row_cache);
@@ -525,6 +529,7 @@
         octave_idx_type a_idx = 0;
         for (octave_idx_type frame = 0; frame < nFrames; frame++)
           {
+            OCTAVE_QUIT;
             const Magick::PixelPacket *pix
               = imvec[frameidx(frame)].getConstPixels (col_start, row_start,
                                                        col_cache, row_cache);
@@ -561,6 +566,7 @@
         const octave_idx_type frame_stride  = colour_stride * 4;
         for (octave_idx_type frame = 0; frame < nFrames; frame++)
           {
+            OCTAVE_QUIT;
             const Magick::PixelPacket *pix
               = imvec[frameidx(frame)].getConstPixels (col_start, row_start,
                                                        col_cache, row_cache);
@@ -604,6 +610,7 @@
         octave_idx_type a_idx = 0;
         for (octave_idx_type frame = 0; frame < nFrames; frame++)
           {
+            OCTAVE_QUIT;
             const Magick::PixelPacket *pix
               = imvec[frameidx(frame)].getConstPixels (col_start, row_start,
                                                        col_cache, row_cache);
@@ -922,6 +929,7 @@
 
   for (octave_idx_type frame = 0; frame < nFrames; frame++)
     {
+      OCTAVE_QUIT;
       Magick::Image m_img = init_enconde_image (nCols, nRows, bitdepth,
                                                 Magick::PaletteType,
                                                 Magick::PseudoClass);
@@ -977,6 +985,7 @@
   octave_idx_type img_idx = 0;
   for (octave_idx_type frame = 0; frame < nFrames; frame++)
     {
+      OCTAVE_QUIT;
       // For some reason, we can't set the type to Magick::BilevelType or
       // the output image will be black, changing to white has no effect.
       // However, this will still work fine and a binary image will be
@@ -1071,6 +1080,7 @@
       {
         for (octave_idx_type frame = 0; frame < nFrames; frame++)
           {
+            OCTAVE_QUIT;
             Magick::Image m_img = init_enconde_image (nCols, nRows, bitdepth,
                                                       type,
                                                       Magick::DirectClass);
@@ -1100,6 +1110,7 @@
       {
         for (octave_idx_type frame = 0; frame < nFrames; frame++)
           {
+            OCTAVE_QUIT;
             Magick::Image m_img = init_enconde_image (nCols, nRows, bitdepth,
                                                       type,
                                                       Magick::DirectClass);
@@ -1134,6 +1145,7 @@
         const octave_idx_type B_offset = nCols * nRows * 2;
         for (octave_idx_type frame = 0; frame < nFrames; frame++)
           {
+            OCTAVE_QUIT;
             Magick::Image m_img = init_enconde_image (nCols, nRows, bitdepth,
                                                       type,
                                                       Magick::DirectClass);
@@ -1168,6 +1180,7 @@
         const octave_idx_type B_offset = nCols * nRows * 2;
         for (octave_idx_type frame = 0; frame < nFrames; frame++)
           {
+            OCTAVE_QUIT;
             Magick::Image m_img = init_enconde_image (nCols, nRows, bitdepth,
                                                       type,
                                                       Magick::DirectClass);
@@ -1205,6 +1218,7 @@
         const octave_idx_type K_offset = nCols * nRows * 3;
         for (octave_idx_type frame = 0; frame < nFrames; frame++)
           {
+            OCTAVE_QUIT;
             Magick::Image m_img = init_enconde_image (nCols, nRows, bitdepth,
                                                       type,
                                                       Magick::DirectClass);
@@ -1241,6 +1255,7 @@
         const octave_idx_type K_offset = nCols * nRows * 3;
         for (octave_idx_type frame = 0; frame < nFrames; frame++)
           {
+            OCTAVE_QUIT;
             Magick::Image m_img = init_enconde_image (nCols, nRows, bitdepth,
                                                       type,
                                                       Magick::DirectClass);
@@ -1880,6 +1895,7 @@
 
   for (octave_idx_type frame = 0; frame < nFrames; frame++)
     {
+      OCTAVE_QUIT;
       octave_scalar_map info_frame (template_info);
       const Magick::Image img = imvec[frame];
 
diff -r 89a8a90ac850 -r cd83730e5e38 liboctave/cruft/misc/r1mach.f
--- a/liboctave/cruft/misc/r1mach.f	Tue Mar 18 11:06:13 2014 +0100
+++ b/liboctave/cruft/misc/r1mach.f	Thu Mar 20 12:31:19 2014 -0400
@@ -1,8 +1,8 @@
-      double precision function r1mach (i)
+      real function r1mach (i)
       integer i
       logical init
-      double precision rmach(5)
-      double precision slamch
+      real rmach(5)
+      real slamch
       external slamch
       save init, rmach
       data init /.false./
@@ -20,5 +20,5 @@
   999 write (*, 1999) i
  1999 format (' r1mach - i out of bounds', i10)
       call xstopx (' ')
-      d1mach = 0
+      r1mach = 0
       end
diff -r 89a8a90ac850 -r cd83730e5e38 liboctave/numeric/oct-rand.cc
--- a/liboctave/numeric/oct-rand.cc	Tue Mar 18 11:06:13 2014 +0100
+++ b/liboctave/numeric/oct-rand.cc	Thu Mar 20 12:31:19 2014 -0400
@@ -455,7 +455,7 @@
 
         case gamma_dist:
           if (da <= 0.0 || ! xfinite (a))
-            retval = octave_NaN;
+            dretval = octave_NaN;
           else
             F77_FUNC (dgengam, DGENGAM) (1.0, da, dretval);
           break;
diff -r 89a8a90ac850 -r cd83730e5e38 scripts/image/imagesc.m
--- a/scripts/image/imagesc.m	Tue Mar 18 11:06:13 2014 +0100
+++ b/scripts/image/imagesc.m	Thu Mar 20 12:31:19 2014 -0400
@@ -100,6 +100,8 @@
     endif
 
     if (do_new && ! ishold (hax))
+      ## Turn off axis equal which is set by image() call
+      axis ("normal");
       ## use given climits or guess them from the matrix
       if (numel (climits) == 2 && climits(1) <= climits(2))
         set (hax, "clim", climits);
diff -r 89a8a90ac850 -r cd83730e5e38 scripts/pkg/pkg.m
--- a/scripts/pkg/pkg.m	Tue Mar 18 11:06:13 2014 +0100
+++ b/scripts/pkg/pkg.m	Thu Mar 20 12:31:19 2014 -0400
@@ -530,6 +530,23 @@
     case "update"
       if (nargout == 0)
         installed_pkgs_lst = installed_packages (local_list, global_list);
+        if (length (files) > 0)
+           update_lst = {}; 
+           for i = 1:length (files)
+             is_installed = false;
+             for j = 1:length (installed_pkgs_lst)
+               if (strcmp (files{i}, installed_pkgs_lst{j}.name))
+                 update_lst = { update_lst{:}, installed_pkgs_lst{j} };
+                 is_installed = true;
+               endif
+             endfor
+             if (is_installed == false)
+               s = sprintf ("Package %s is not installed - not updating this package", files{i});
+               warning (s);
+             endif
+           endfor
+           installed_pkgs_lst = update_lst;
+        endif
         for i = 1:length (installed_pkgs_lst)
           installed_pkg_name = installed_pkgs_lst{i}.name;
           installed_pkg_version = installed_pkgs_lst{i}.version;
diff -r 89a8a90ac850 -r cd83730e5e38 scripts/polynomial/polyeig.m
--- a/scripts/polynomial/polyeig.m	Tue Mar 18 11:06:13 2014 +0100
+++ b/scripts/polynomial/polyeig.m	Thu Mar 20 12:31:19 2014 -0400
@@ -26,68 +26,77 @@
 ## @code{@var{C}(s) = @var{C0} + @var{C1} s + @dots{} + @var{Cl} s^l}
 ## polyeig solves the eigenvalue problem
 ## @code{(@var{C0} + @var{C1} + @dots{} + @var{Cl})v = 0}.
+##
 ## Note that the eigenvalues @var{z} are the zeros of the matrix polynomial.
-## @var{z} is an @var{lxn} vector and @var{v} is an (@var{n} x @var{n})l matrix
-## with columns that correspond to the eigenvectors.
+## @var{z} is a row vector with @var{n*l} elements.  @var{v} is a matrix 
+## (@var{n} x @var{n}*@var{l}) with columns that correspond to the
+## eigenvectors.
 ##
 ## @seealso{eig, eigs, compan}
 ## @end deftypefn
 
 ## Author: Fotios Kasolis
 
-function [ z, varargout ] = polyeig (varargin)
+function [z, v] = polyeig (varargin)
   
-  if ( nargout > 2 )
+  if (nargin < 1 || nargout > 2)
     print_usage ();
   endif
 
   nin = numel (varargin);
-
-  n = zeros (1, nin);
+  n = rows (varargin{1});
 
-  for cnt = 1 : nin
-    if (! issquare (varargin{cnt}))
-       error ("polyeig: coefficients must be square matrices");
+  for i = 1 : nin
+    if (! issquare (varargin{i}))
+      error ("polyeig: coefficients must be square matrices");
     endif
-    n(cnt) = size (varargin{cnt}, 1);
+    if (rows (varargin{i}) != n)
+      error ("polyeig: coefficients must have the same dimensions");
+    endif
   endfor
 
-  if (numel (unique (n)) > 1)
-       error ("polyeig: coefficients must have the same dimensions");
-  endif
-  n = unique (n);
-
   ## matrix polynomial degree
   l = nin - 1;
 
   ## form needed matrices
   C = [ zeros(n * (l - 1), n), eye(n * (l - 1));
-       -cell2mat(varargin(1 : end - 1)) ];
+       -cell2mat(varargin(1:end-1)) ];
 
   D = [ eye(n * (l - 1)), zeros(n * (l - 1), n);
        zeros(n, n * (l - 1)), varargin{end} ];
 
   ## solve generalized eigenvalue problem
-  if ( isequal (nargout, 1) )
-    z = eig (C, D);
-  else
-    [ z, v ] = eig (C, D);
-    varargout{1} = v;
-    ## return n-element eigenvectors normalized so
-    ## that the infinity-norm = 1
+  if (nargout == 2)
+    [z, v] = eig (C, D);
+    v = diag (v);
+    ## return n-element eigenvectors normalized so that the infinity-norm = 1
     z = z(1:n,:);
     ## max() takes the abs if complex:
     t = max (z);
     z /= diag (t);
+  else
+    z = eig (C, D);
   endif
 
 endfunction
 
 
+%!shared C0, C1
+%! C0 = [8, 0; 0, 4]; C1 = [1, 0; 0, 1];
+
 %!test
-%! C0 = [8, 0; 0, 4]; C1 = [1, 0; 0, 1];
+%! z = polyeig (C0, C1);
+%! assert (z, [-8; -4]);
+
+%!test
 %! [v,z] = polyeig (C0, C1);
-%! assert (isequal (z(1), -8), true);
+%! assert (z, [-8; -4]);
+%! z = diag (z);
 %! d = C0*v + C1*v*z;
-%! assert (isequal (norm(d), 0.0), true);
+%! assert (norm (d), 0.0);
 
+%% Input validation tests
+%!error polyeig ()
+%!error [a,b,c] = polyeig (1)
+%!error <coefficients must be square matrices> polyeig (ones (3,2))
+%!error <coefficients must have the same dimensions> polyeig (ones (3,3), ones (2,2))
diff -r 89a8a90ac850 -r cd83730e5e38 scripts/statistics/tests/sign_test.m
--- a/scripts/statistics/tests/sign_test.m	Tue Mar 18 11:06:13 2014 +0100
+++ b/scripts/statistics/tests/sign_test.m	Thu Mar 20 12:31:19 2014 -0400
@@ -57,7 +57,7 @@
   y   = reshape (y, 1, n);
   n   = sum (x != y);
   b   = sum (x > y);
-  cdf = binomial_cdf (b, n, 1/2);
+  cdf = binocdf (b, n, 1/2);
 
   if (nargin == 2)
     alt  = "!=";