Compiling Primer 0.5 with Think C 5.02 for the Mac

[Kelvin Gustilo]

greetings,

I was able to find the C source code for PRIMER 0.5. I tried to compile it with
ThinkC 5.02 and I got invalid redeclaration of comp (one of the variables).

Has anyone been able to do a Mac compile of this thing using ThinkC 5.02? I'm
new in C programming and I really don't know enough to fix this.

thanks in advance