--- ./lazarus/tools/install/linux/environmentoptions.xml.orig	2012-08-28 17:38:35.000000000 +0000
+++ ./lazarus/tools/install/linux/environmentoptions.xml	2012-10-12 12:33:19.000000000 +0000
@@ -31,5 +31,15 @@
         <Item2 Value="/var/tmp/"/>
       </History>
     </TestBuildDirectory>
+    <DebuggerFilename Value="/usr/bin/gdb">
+      <History Count="3">
+        <Item1 Value="/usr/bin/gdb"/>
+        <Item2 Value="/usr/local/bin/gdb"/>
+        <Item3 Value="/opt/fpc/gdb"/>
+      </History>
+    </DebuggerFilename> 
+    <Debugger Class="TGDBMIDebugger" EventLogLineLimit="100">
+      <WatchesDlg ColumnNameWidth="-1" ColumnValueWidth="-1"/>
+    </Debugger>
   </EnvironmentOptions>
 </CONFIG>