4.1    Requirements                                110
4.2    Programming                                 110
4.2.1  Standard C vs. Amiga C                      110
4.2.2  Accessing system libraries                  111
4.2.3  Devices with library-like function entries  113
4.3    Start-up code and compiler libraries        114
4.4    Header files                                116
4.5    Parameters from Workbench and CLI           122

Listing ArgsEcho.c                                 124
Listing Makefiles (ArgsEcho)                       126