Replace spaces by tabs for consistency. The rest of the codebase uses
tabs, so the linkerscript parser has to change.
Removed trailing tabs in all codebase.
Signed-off-by: AntonioND <antonio_nd@outlook.com>
Improve error messages generated by `errx()`, `warnx()` and similar.
Set `progname` to a static string with the name of the program so that
the path of the binary isn't included in error messages.
Signed-off-by: AntonioND <antonio_nd@outlook.com>
AntonioND
Francisco Requena
Anthony J. Bentley