Version:           0.9.1 RC2 & svn (using KDE KDE 3.5.5)
Installed from:    Compiled From Sources
Compiler:          gcc (GCC) 3.3.2 (Mandrake Linux 10.0 3.3.2-6mdk) 
OS:                Linux

I got an error while compiling svn or 0.9.1 RC2 (didn't try RC1) :

albumfolderview.cpp:1174: error: type specifier omitted for parameter

Was workging with 0.9.0 so I checked the differences.
Replacing line 1174 from :

    KFileDialog dlg(QString(), "inode/directory", this, "importFolder", true);

to

    KFileDialog dlg(QString::null, "inode/directory", this, "importFolder", true);

solved the problem.
I'm no hacker so I don't know if this will have any consequence on Digikam stability some please let me know if I can use Digikam compiled this way or if I should wait for a patch being comitted to svn.

Thanks in advance.