Gustav,
I see what you mean. Yes, installing tcl worked just fine, but I had the same problem compiling Aolserver45 with tcl 8.4.19 as with tcl 8.5.5.
I had read somewhere that the issue was to do with the tcl version rather than simply a problem with Aolserver45 on my platform. From your comments I conclude that the latter is more likely!
R.
