What I normally do is I write #include "unit1.c" at the bottom of the *.h file which allows me to only include the *.h file in my main program and use that file for reference. I know that's not exactly what you are looking for but I think it's better than just using *.c files.
"Falls das Resultat nicht einfach nur dermassen gut aussieht, sollten Sie nochmal von vorn anfangen..." - Manual
