4d6b787d2d
Also change one case of blatant __progname abuse (several more remain)
This commit does not touch anything in src/{contrib,crypto,gnu}/.
This is a port of Minix /bin/sh shell. It's quite limited, but also quite small. One of most serious limitations is lack of support for user-defined functions. Also, globbing should be implemented with our glob(3) - the version in sh4.c is rather primitive. This version is under BSD license. Andrzej Bialecki <abial@FreeBSD.org> $Id$