How to compile mkfs.jffs2?

[Indy500]

Hi

I can't compile mkfs.jffs2. I tried both methods as described in Readme. 
Once with Symlink and once with copying the whole util DIR to the Kernel 
tree. I tried it with an unpatched 2.4.20 Kernel and with a 2.4.20 
Kernel patched with patchin.sh....always there are several errors and 
compiling stops.

Is the description in README too old or is there another undocumented 
Trick to compile successfully this Prog? I must have this binary because 
I'm not able to go on further with my work.

Thank you for any solution.