Turbo 4.5 users
problem: some users will get a message:
Linker Error: Undefined symbol mainprog() in module FRANCA45.CPP.
Why it happens:
In a recent update, the project file franca45 did not include c_sal.cpp program (or any other .cpp file).
You may simply correct this by adding c_sal.cpp to the project or you may download a new project file franca45.ide and use it instead.
download new franca45.ide