* increased ppu version after all symdef changes

git-svn-id: trunk@27442 -

compiler/ppu.pas

@@ -43,7 +43,7 @@ type
 {$endif Test_Double_checksum}
 
 const
-  CurrentPPUVersion = 167;
+  CurrentPPUVersion = 168;
 
 { buffer sizes }
   maxentrysize = 1024;