Make -S incompatible with -M/-i/-x/-r options. If -S option, skip the sccs_init().
Make -S incompatible with -M/-i/-x/-r options.
If -S option, skip the sccs_init().

edit -S / get -e -S now will no longer complain about files already
checked out.

bk: 4c0d3488Y7HISLIvyL75s2pKAJ1p0w
bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper