8 files changed, 112 insertions, 78 deletions

diff --git a/noncore/comm/keypebble/config.in b/noncore/comm/keypebble/config.in
index 20384aa..8a800b9 100644
--- a/noncore/comm/keypebble/config.in
+++ b/noncore/comm/keypebble/config.in
@@ -1,4 +1,4 @@
   config KEYPEBBLE
     boolean "opie-keypebble (Virtual Network Computing VNC viewer)"
     default "y"
-    depends ( LIBQPE || LIBQPE-X11 )
+    depends ( LIBQPE || LIBQPE-X11 ) && LIBOPIE2CORE
diff --git a/noncore/comm/keypebble/keypebble.pro b/noncore/comm/keypebble/keypebble.pro
index 3515016..7631e4e 100644
--- a/noncore/comm/keypebble/keypebble.pro
+++ b/noncore/comm/keypebble/keypebble.pro
@@ -1,4 +1,4 @@
-CONFIG          += qt warn_on  quick-app
+CONFIG          += qt warn_on quick-app
         HEADERS         = d3des.h \
                   krfbbuffer.h \
                   krfbcanvas.h \
@@ -23,12 +23,11 @@ SOURCES		= d3des.c \
                   kvncconndlg.cpp \
                   kvncbookmarkdlg.cpp \
                   main.cpp
-        INTERFACES= kvncconndlgbase.ui \
-                                                kvncbookmarkdlgbase.ui
+        INTERFACES= kvncconndlgbase.ui kvncbookmarkdlgbase.ui
 
-INCLUDEPATH += $(OPIEDIR)/include
+INCLUDEPATH     += $(OPIEDIR)/include
 DEPENDPATH      += $(OPIEDIR)/include
-LIBS            += -lqpe
+LIBS            += -lqpe -lopiecore2
 
         TARGET  = keypebble
 
diff --git a/noncore/comm/keypebble/krfbbuffer.cpp b/noncore/comm/keypebble/krfbbuffer.cpp
index 4cec0c2..4b29612 100644
--- a/noncore/comm/keypebble/krfbbuffer.cpp
+++ b/noncore/comm/keypebble/krfbbuffer.cpp
@@ -1,16 +1,24 @@
-#include <assert.h>
-#include <qimage.h>
-#include <qpainter.h>
-#include <qapplication.h>
 #include "krfbdecoder.h"
 #include "krfbbuffer.h"
 #include "krfbconnection.h"
 #include "krfbserverinfo.h"
 
+/* OPIE */
+#include <opie2/odebug.h>
+using namespace Opie::Core;
+
+/* QT */
+#include <qimage.h>
+#include <qpainter.h>
+#include <qapplication.h>
+
+/* STD */
+#include <assert.h>
+
 //
 // Endian stuff
 //
-#ifndef KDE_USE_FINAL
+#ifndef OPIE_NO_DEBUG
 const int endianTest = 1;
 #endif
 
@@ -39,7 +47,7 @@ KRFBBuffer::~KRFBBuffer()
 
 void KRFBBuffer::resize( int w, int h )
 {
-  qWarning( "Resizing buffer" );
+  owarn << "Resizing buffer" << oendl; 
 
   pix->resize( w, h );
   
@@ -61,7 +69,7 @@ void KRFBBuffer::mouseEvent( QMouseEvent *e )
 
 void KRFBBuffer::keyPressEvent( QKeyEvent *e )
 {
-    qWarning( "Buffer got a key" );
+    owarn << "Buffer got a key" << oendl; 
 
   decoder->sendKeyPressEvent( e );
 }
@@ -74,7 +82,7 @@ void KRFBBuffer::keyReleaseEvent( QKeyEvent *e )
 void KRFBBuffer::copyRect( int srcX, int srcY,
                            int destX, int destY, int w, int h )
 {
-//  qWarning( "Got copy rect" );
+//  owarn << "Got copy rect" << oendl; 
   bitBlt( pix, destX, destY, pix, srcX, srcY, w, h, CopyROP );
 
   emit updated( destX, destY, w, h );
diff --git a/noncore/comm/keypebble/krfbcanvas.cpp b/noncore/comm/keypebble/krfbcanvas.cpp
index cd1fda0..b3525df 100644
--- a/noncore/comm/keypebble/krfbcanvas.cpp
+++ b/noncore/comm/keypebble/krfbcanvas.cpp
@@ -2,8 +2,12 @@
 #include "krfbcanvas.h"
 #include "krfbbuffer.h"
 
+/* OPIE */
+#include <opie2/odebug.h>
 #include <qpe/qpeapplication.h>
+using namespace Opie::Core;
 
+/* QT */
 #include <qclipboard.h>
 
 KRFBCanvas::KRFBCanvas( QWidget *parent, const char *name )
@@ -42,7 +46,7 @@ void KRFBCanvas::openConnection(KRFBServer server)
 void KRFBCanvas::openURL( const QUrl &url )
 {
   if ( loggedIn_ ) {
-      qWarning( "openURL invoked when logged in\n" );
+      owarn << "openURL invoked when logged in\n" << oendl; 
       return;
   }
 
@@ -74,7 +78,7 @@ void KRFBCanvas::bell()
 
 void KRFBCanvas::loggedIn()
 {
-  qWarning( "Ok, we're logged in" );
+  owarn << "Ok, we're logged in" << oendl; 
 
   //
   // Get ready for action
diff --git a/noncore/comm/keypebble/krfbconnection.cpp b/noncore/comm/keypebble/krfbconnection.cpp
index b447046..33e0563 100644
--- a/noncore/comm/keypebble/krfbconnection.cpp
+++ b/noncore/comm/keypebble/krfbconnection.cpp
@@ -1,13 +1,20 @@
-#include <assert.h>
-#include <qsocket.h>
-#include <qtimer.h>
-#include <string.h>
-
 #include "krfbconnection.h"
 #include "krfblogin.h"
 #include "krfbdecoder.h"
 #include "krfbbuffer.h"
 
+/* OPIE */
+#include <opie2/odebug.h>
+using namespace Opie::Core;
+
+/* QT */
+#include <qsocket.h>
+#include <qtimer.h>
+
+/* STD */
+#include <assert.h>
+#include <string.h>
+
 KRFBConnection::KRFBConnection( QObject *parent )
                 : QObject( parent, "KRFBConnection" )
 {
@@ -43,7 +50,7 @@ void KRFBConnection::connectTo( KRFBServer server)
                 connect( sock, SIGNAL( error(int) ), SLOT( gotSocketError(int) ) );
                 connect( sock, SIGNAL( connected() ), SLOT( gotSocketConnection() ) );
 
-                qWarning( "Connecting..." );
+                owarn << "Connecting..." << oendl; 
 
                 currentState_ = Connecting;
                 sock->connectToHost( options_->hostname.latin1(), portBase_ + options_->display );
@@ -51,7 +58,7 @@ void KRFBConnection::connectTo( KRFBServer server)
 
 void KRFBConnection::disconnect()
 {
-                qWarning( "Disconnecting from server" );
+                owarn << "Disconnecting from server" << oendl; 
 
                 if ( ( currentState_ != Disconnected )
                                                 && ( currentState_ != Disconnecting )
@@ -82,7 +89,7 @@ void KRFBConnection::gotSocketConnection()
 {
                 currentState_ = LoggingIn;
 
-                qWarning( "Connected, logging in..." );
+                owarn << "Connected, logging in..." << oendl; 
 
                 static QString statusMsg = tr( "Connected" );
                 emit statusChanged( statusMsg );
@@ -93,7 +100,7 @@ void KRFBConnection::gotSocketConnection()
 
 void KRFBConnection::gotRFBConnection()
 {
-                qWarning( "Logged into server" );
+                owarn << "Logged into server" << oendl; 
 
                 currentState_ = Connected;
                 emit connected();
@@ -122,7 +129,7 @@ void KRFBConnection::gotSocketError( int err )
                 currentState_ = Error;
 
                 // Do some error handling stuff
-                qWarning( "KRFBConnection: Socket error %d", err );
+                owarn << "KRFBConnection: Socket error " << err << "" << oendl; 
 
                 static QString refused = tr( "Connection Refused" );
                 static QString host = tr( "Host not found" );
@@ -172,11 +179,11 @@ void KRFBConnection::waitForData( unsigned int sz )
                 assert( currentState_ != Error );
 
                 if ( sock->size() >= sz ) {
-                                //    qWarning( "No need to wait for data" );
+                                //    owarn << "No need to wait for data" << oendl; 
                                 emit gotEnoughData();
                 }
                 else {
-                                //    qWarning( "Waiting for %u bytes", sz );
+                                //    owarn << "Waiting for " << sz << " bytes" << oendl; 
                                 minData_ = sz;
                                 connect( sock, SIGNAL( readyRead() ), SLOT( gotMoreData() ) );
                 }
diff --git a/noncore/comm/keypebble/krfbdecoder.cpp b/noncore/comm/keypebble/krfbdecoder.cpp
index db95154..69457e2 100644
--- a/noncore/comm/keypebble/krfbdecoder.cpp
+++ b/noncore/comm/keypebble/krfbdecoder.cpp
@@ -3,15 +3,20 @@
 #include "krfbdecoder.h"
 #include "krfbbuffer.h"
 
+/* OPIE */
+#include <opie2/odebug.h>
+using namespace Opie::Core;
 
+/* QT */
 #include <qpixmap.h>
 
+/* STD */
 #include <assert.h>
 
 //
 // Endian stuff
 //
-#ifndef KDE_USE_FINAL
+#ifndef OPIE_NO_DEBUG
 const int endianTest = 1;
 #endif
 
@@ -135,7 +140,7 @@ void KRFBDecoder::sendClientInit()
   con->write( &( con->options()->shared ), 1 );
 
   // Wait for server init
-  qWarning( "Waiting for server init" );
+  owarn << "Waiting for server init" << oendl; 
 
   static QString statusMsg = tr( "Waiting for server initialization..." );
   emit status( statusMsg );
@@ -147,7 +152,7 @@ void KRFBDecoder::sendClientInit()
 
 void KRFBDecoder::gotServerInit()
 {
-  qWarning( "Got server init" );
+  owarn << "Got server init" << oendl; 
   disconnect( con, SIGNAL( gotEnoughData() ), this, SLOT( gotServerInit() ) );
 
   if ( info )
@@ -181,7 +186,7 @@ void KRFBDecoder::gotServerInit()
   con->read( &(info->nameLength), 4 );
   info->nameLength = Swap32IfLE( info->nameLength );
 
-  qWarning( "Width = %d, Height = %d", info->width, info->height );
+  owarn << "Width = " << info->width << ", Height = " << info->height << "" << oendl; 
   qWarning( "Bpp = %d, Depth = %d, Big = %d, True = %d",
            info->bpp, info->depth, info->bigEndian, info->trueColor );
   qWarning( "RedMax = %d, GreenMax = %d, BlueMax = %d",
@@ -192,7 +197,7 @@ void KRFBDecoder::gotServerInit()
   buf->resize( info->width/con->options()->scaleFactor, info->height /con->options()->scaleFactor);
 
   // Wait for desktop name
-  qWarning( "Waiting for desktop name" );
+  owarn << "Waiting for desktop name" << oendl; 
 
   static QString statusMsg = tr( "Waiting for desktop name..." );
   emit status( statusMsg );
@@ -207,7 +212,7 @@ void KRFBDecoder::gotDesktopName()
   assert( info );
   assert( currentState == AwaitingDesktopName );
 
-  qWarning( "Got desktop name" );
+  owarn << "Got desktop name" << oendl; 
 
   disconnect( con, SIGNAL( gotEnoughData() ),
               this, SLOT( gotDesktopName() ) );
@@ -219,7 +224,7 @@ void KRFBDecoder::gotDesktopName()
   buf[ info->nameLength ] = '\0';
   info->name = buf;
 
-  qWarning( "Desktop: %s", info->name.latin1() );
+  owarn << "Desktop: " << info->name.latin1() << "" << oendl; 
 
   delete buf;
 
@@ -371,7 +376,7 @@ void KRFBDecoder::gotUpdateHeader()
 {
   assert( currentState == AwaitingUpdate );
 
-  //  qWarning( "Got update header" );
+  //  owarn << "Got update header" << oendl; 
 
   disconnect( con, SIGNAL( gotEnoughData() ),
               this, SLOT( gotUpdateHeader() ) );
@@ -406,7 +411,7 @@ void KRFBDecoder::gotUpdateHeader()
   con->read( &noRects, 2 );
   noRects = Swap16IfLE( noRects );
 
-  //  qWarning( "Expecting %d rects", noRects );
+  //  owarn << "Expecting " << noRects << " rects" << oendl; 
 
   // Now wait for the data
   currentState = AwaitingRectHeader;
@@ -418,7 +423,7 @@ void KRFBDecoder::gotRectHeader()
 {
   assert( currentState == AwaitingRectHeader );
 
-  //  qWarning( "Got rect header" );
+  //  owarn << "Got rect header" << oendl; 
 
   disconnect( con, SIGNAL( gotEnoughData() ),
               this, SLOT( gotRectHeader() ) );
@@ -446,23 +451,23 @@ void KRFBDecoder::gotRectHeader()
   // the remote value as is.
   //
   if ( encoding == RawEncoding ) {
-      //    qWarning( "Raw encoding" );
+      //    owarn << "Raw encoding" << oendl; 
     handleRawRect();
   }
   else if ( encoding == CopyRectEncoding ) {
-//    qWarning( "CopyRect encoding" );
+//    owarn << "CopyRect encoding" << oendl; 
     handleCopyRect();
   }
   else if ( encoding == RreEncoding ) {
-    qWarning( "RRE encoding" );
+    owarn << "RRE encoding" << oendl; 
     handleRRERect();
   }
   else if ( encoding == CorreEncoding ) {
-    qWarning( "CoRRE encoding" );
+    owarn << "CoRRE encoding" << oendl; 
     handleCoRRERect();
   }
   else if ( encoding == HexTileEncoding ) {
-    qWarning( "HexTile encoding" );
+    owarn << "HexTile encoding" << oendl; 
     handleHexTileRect();
   }
   else {
@@ -470,7 +475,7 @@ void KRFBDecoder::gotRectHeader()
     QString protocolError = tr( "Protocol Error: An unknown encoding was "
                                   "used by the server %1" ).arg( msg );
     currentState = Error;
-    qWarning( "Unknown encoding, %d", msg );
+    owarn << "Unknown encoding, " << msg << "" << oendl; 
     emit error( protocolError );
     return;
   }
@@ -486,7 +491,7 @@ void KRFBDecoder::handleRawRect()
   // rectanges nicely. The chunking should be based on the
   // overall size (but has to be in complete lines).
 
-    //  qWarning( "Handling a raw rect chunk" );
+    //  owarn << "Handling a raw rect chunk" << oendl; 
 
     //  CARD32 lineCount = w * format->bpp / 8;
 
@@ -509,7 +514,7 @@ void KRFBDecoder::getRawRectChunk( int lines )
   CARD32 count = lines * w * format->bpp / 8;
 
   // Wait for server init
-  //  qWarning( "Waiting for raw rect chunk, %ld", count );
+  //  owarn << "Waiting for raw rect chunk, " << count << "" << oendl; 
 
   currentState = AwaitingRawRectChunk;
   connect( con, SIGNAL( gotEnoughData() ), SLOT( gotRawRectChunk() ) );
@@ -523,7 +528,7 @@ void KRFBDecoder::gotRawRectChunk()
   disconnect( con, SIGNAL( gotEnoughData() ),
               this, SLOT( gotRawRectChunk() ) );
 
-  //  qWarning( "Got raw rect chunk" );
+  //  owarn << "Got raw rect chunk" << oendl; 
 
   //
   // Read the rect data and copy it to the buffer.
@@ -546,7 +551,7 @@ void KRFBDecoder::gotRawRectChunk()
   else {
     noRects--;
 
-    //    qWarning( "There are %d rects left", noRects );
+    //    owarn << "There are " << noRects << " rects left" << oendl; 
 
     if ( noRects ) {
       currentState = AwaitingRectHeader;
@@ -590,7 +595,7 @@ void KRFBDecoder::gotCopyRectPos()
 
   noRects--;
 
-  //    qWarning( "There are %d rects left", noRects );
+  //    owarn << "There are " << noRects << " rects left" << oendl; 
 
   if ( noRects ) {
     currentState = AwaitingRectHeader;
@@ -603,17 +608,17 @@ void KRFBDecoder::gotCopyRectPos()
 
 void KRFBDecoder::handleRRERect()
 {
-  qWarning( "RRE not implemented" );
+  owarn << "RRE not implemented" << oendl; 
 }
 
 void KRFBDecoder::handleCoRRERect()
 {
-  qWarning( "CoRRE not implemented" );
+  owarn << "CoRRE not implemented" << oendl; 
 }
 
 void KRFBDecoder::handleHexTileRect()
 {
-  qWarning( "HexTile not implemented" );
+  owarn << "HexTile not implemented" << oendl; 
 }
 
 void KRFBDecoder::sendMouseEvent( QMouseEvent *e )
@@ -673,7 +678,7 @@ void KRFBDecoder::sendCutEvent( const QString &unicode )
 
 void KRFBDecoder::gotServerCut()
 {
-  qWarning( "Got server cut" );
+  owarn << "Got server cut" << oendl; 
 
   currentState = AwaitingServerCutLength;
   connect( con, SIGNAL( gotEnoughData() ), SLOT( gotServerCutLength() ) );
@@ -721,7 +726,7 @@ void KRFBDecoder::gotServerCutText()
 
   /* For some reason QApplication::clipboard()->setText() segfaults when called
    * from within keypebble's mass of signals and slots
-  qWarning( "Server cut: %s", cutbuf );
+  owarn << "Server cut: " << cutbuf << "" << oendl; 
 
   QString cutText( cutbuf ); // DANGER!!
   qApp->clipboard()->setText( cutText );
@@ -738,14 +743,14 @@ void KRFBDecoder::gotServerCutText()
     currentState = Idle;
   }
   else {
-    qWarning( "Async handled in weird state" );
+    owarn << "Async handled in weird state" << oendl; 
     currentState = oldState;
   };
 }
 
 void KRFBDecoder::gotBell()
 {
-  qWarning( "Got server bell" );
+  owarn << "Got server bell" << oendl; 
   buf->soundBell();
 
   // Now wait for the update (again)
@@ -758,7 +763,7 @@ void KRFBDecoder::gotBell()
     currentState = Idle;
   }
   else {
-    qWarning( "Async handled in weird state" );
+    owarn << "Async handled in weird state" << oendl; 
     currentState = oldState;
   };
 }
diff --git a/noncore/comm/keypebble/krfblogin.cpp b/noncore/comm/keypebble/krfblogin.cpp
index 2bbd110..92005d2 100644
--- a/noncore/comm/keypebble/krfblogin.cpp
+++ b/noncore/comm/keypebble/krfblogin.cpp
@@ -1,14 +1,19 @@
-#include <assert.h>
+#include "krfblogin.h"
+#include "krfbconnection.h"
 
+/* OPIE */
+#include <opie2/odebug.h>
+using namespace Opie::Core;
+
+/* QT */
+#include <qtimer.h>
 
+/* STD */
+#include <assert.h>
 extern "C" {
 #include "vncauth.h"
 }
 
-#include "krfblogin.h"
-#include "krfbconnection.h"
-#include <qtimer.h>
-
 // The length of the various messages (used to decide how many bytes to
 // wait for).
 const int ServerVersionLength = 12;
@@ -52,7 +57,7 @@ KRFBLogin::KRFBLogin( KRFBConnection *con )
            con, SIGNAL( error(const QString&) ) );
 
 
-  qWarning( "Waiting for server version..." );
+  owarn << "Waiting for server version..." << oendl; 
 
   static QString statusMsg = tr( "Waiting for server version..." );
   emit status( statusMsg );
@@ -74,7 +79,7 @@ KRFBLogin::State KRFBLogin::state() const
 
 void KRFBLogin::gotServerVersion()
 {
-  qWarning( "Got server version" );
+  owarn << "Got server version" << oendl; 
 
   disconnect( con, SIGNAL( gotEnoughData() ), 
               this, SLOT( gotServerVersion() ) );
@@ -92,7 +97,7 @@ void KRFBLogin::gotServerVersion()
   if ( rfbString.find( regexp ) == -1 ) {
     static QString msg = tr( "Error: Invalid server version, %1" ).arg( rfbString );
 
-    qWarning( msg );
+    owarn << msg << oendl; 
     emit error( msg );
     currentState = Error;
     return;
@@ -106,20 +111,20 @@ void KRFBLogin::gotServerVersion()
     + (serverVersion[9] - '0') * 10
     + (serverVersion[10] - '0');
 
-  qWarning("Server Version: %03d.%03d", serverMajor, serverMinor );
+  owarn << "Server Version: " << serverMajor << "." << serverMinor << "" << oendl; 
 
   if ( serverMajor != 3 ) {
     QString msg = tr( "Error: Unsupported server version, %1" )
       .arg( rfbString );
 
-    qWarning( msg );
+    owarn << msg << oendl; 
     emit error( msg );
     currentState = Error;
     return;    
   }
   
   if ( serverMinor != 3 ) {
-    qWarning( "Minor version mismatch: %d", serverMinor );
+    owarn << "Minor version mismatch: " << serverMinor << "" << oendl; 
   }
 
   // Setup for the next state
@@ -143,7 +148,7 @@ void KRFBLogin::gotAuthScheme()
 
   switch ( scheme ) {
   case 0:
-    qWarning( "Failed" );
+    owarn << "Failed" << oendl; 
     // Handle failure
     connect( con, SIGNAL( gotEnoughData() ), SLOT( gotFailureReasonSize() ) );
     con->waitForData( FailureReasonSizeLength );
@@ -159,7 +164,7 @@ void KRFBLogin::gotAuthScheme()
     con->waitForData( ChallengeLength );
     break;
   default:
-    qWarning( "Unknown authentication scheme, 0x%08lx", scheme );
+    owarn << "Unknown authentication scheme, 0x" << scheme << "" << oendl; 
     currentState = Error;
     break;
   };
@@ -181,7 +186,7 @@ void KRFBLogin::getPassword()
 
   // Last chance to enter a password
   if ( con->options_->password.isNull() ) {
-    qWarning( "krfblogin needs a password" );
+    owarn << "krfblogin needs a password" << oendl; 
     emit passwordRequired( con );
   }
 
@@ -216,7 +221,7 @@ void KRFBLogin::gotAuthResult()
   con->read( &result, AuthResultLength );
   result = Swap32IfLE( result );
 
-  qWarning( "Authentication Result is 0x%08lx", result );
+  owarn << "Authentication Result is 0x" << result << "" << oendl; 
 
   static QString failed = tr( "Error: The password you specified was incorrect." );
   static QString tooMany = tr( "Error: Too many invalid login attempts have been made\n"
@@ -232,7 +237,7 @@ void KRFBLogin::gotAuthResult()
     con->gotRFBConnection();
     break;
   case AuthFailed:
-    qWarning( "Dammit" );
+    owarn << "Dammit" << oendl; 
     emit status( statusMsgFailed );
     emit error( failed );
     break;
@@ -241,13 +246,13 @@ void KRFBLogin::gotAuthResult()
     emit error( tooMany );    
     break;
   default:
-    qWarning( "Invalid authentication result, %lx", result );
+    owarn << "Invalid authentication result, " << result << "" << oendl; 
     break;
   }
 }
 
 void KRFBLogin::sendClientVersion()
 {
-  qWarning( "Sending client version" );
+  owarn << "Sending client version" << oendl; 
   con->write( (void*)"RFB 003.003\n", ClientVersionLength );
 }
diff --git a/noncore/comm/keypebble/kvncbookmarkdlg.cpp b/noncore/comm/keypebble/kvncbookmarkdlg.cpp
index ef2fa12..149c398 100644
--- a/noncore/comm/keypebble/kvncbookmarkdlg.cpp
+++ b/noncore/comm/keypebble/kvncbookmarkdlg.cpp
@@ -1,8 +1,14 @@
+#include "kvncbookmarkdlg.h"
+
+/* OPIE */
+#include <opie2/odebug.h>
+#include <qpe/global.h>
+using namespace Opie::Core;
+
+/* QT */
 #include <qdir.h>
 #include <qtextstream.h>
 #include <qlistbox.h>
-#include <qpe/global.h>
-#include "kvncbookmarkdlg.h"
 
 KVNCBookmarkDlg::KVNCBookmarkDlg( QWidget * parent, const char * name, WFlags f ) 
 
@@ -175,7 +181,7 @@ void KVNCBookmarkDlg::writeBookmarks(void)
         KRFBServer *server;
 
          for ( server=servers.first(); server != 0; server=servers.next() ) {
-                qDebug(server->name);
+                odebug << server->name << oendl; 
           t << "server=" << server->name << '\n';
                                         t << "\thostname=" << server->hostname << '\n';
                                         t << "\tpassword=" << encipher(server->password )<< '\n';