I.e. if you had a line in your Makefile:
../foo.o: foo.c
`..' would be added in the search path. The addition of such paths has
been now disabled. If a pathname contains a slash, then the directory
where such a file is found is not added to the search path. Of course
this eliminates most (all?) use of this function.
- Fix globbing so that patterns that don't have a matching number of [] or {}
don't get expanded. (before the [ case got expanded to nothing!) This is
disabled.
arch.c: Don't require ranlib stuff. Not everybody has it.
dir.c: SunOS-4 != Solaris; change #ifdef sun to #if sun && !__svr4__
job.c, compat.c: Don't use 'union wait', use int and the W*() macros.
main.c: Check for uname() == -1; some unames return > 0...
util.c, job.c: Add signal() with BSD semantics for svr4, don't use bsd
sigmask and friends.
