First successful compile. Doesn't recongize admin, I think I must

put newlines in the literal strings to compare.
newlines are at the ends of strings to be compared to user inputs.
Completed, tested debugged the menu printer.
coded choice selecter.  Discovered and tried to fix BUG in the main loop logic.
Fixed bug: forgot to incr. i in the option finding loop. Tested. Now for forking etc.
Programmed and tested the fork/exec stuff.  Works the first time.  Didn't test missing executables..
Tested after renaming doctor to doctor.moved to test when an exe is missing.