Compilation errors from Preferences.app

[Jonathan Hepburn]

Help.


I have been unable to compile Preferences.app, from CVS or from the
last release.

I update gnustep-core from CVS every Friday, and have gcc-3.0

The compilation errors are as follows:

Making all for bundle Defaults...
 Compiling file Defaults.m ...
 In file included from Defaults.h:44,
                  from Defaults.m:47:
../../PrefsModule/PrefsModule.h:46: parse error before "@protocol"
cc1obj: warnings being treated as errors
../../PrefsModule/PrefsModule.h:99: warning: duplicate declaration for
protocol `PrefsApplication'
Defaults.m:52: Cannot find protocol declaration for `PrefsController'
Defaults.m: In function `-[Defaults initWithOwner:]':
Defaults.m:125: warning: method `prefsController' not implemented by protocol.
Defaults.m:126: warning: cannot find method.
Defaults.m:126: warning: return type for `registerPrefsModule:' defaults to id
make[2]: *** [shared_obj/ix86/linux-gnu/gnu-gnu-gnu/Defaults.o] Error 1
make[1]: *** [Defaults.all.bundle.variables] Error 2

Any ideas?