clib2 Code

Brought to you by: obarthel

Commit [r430] Maximize Restore History

- Added the exec() family functions to the makefiles and the <unistd.h>

header file.

Authored by: obarthel 2006-08-01

changed	/trunk/library/GNUmakefile.68k
changed	/trunk/library/GNUmakefile.os4
changed	/trunk/library/include/unistd.h