* config.sub: remove 'sparc'-->'sparc-sun' default transformation,
add 'sparc' to list of recognized cpus. This needed to make
- 'sparc-aout' expand to 'sparc-unknown-aout' instead of 'sparc-sun-aout'
+ 'sparc-aout' expand to 'sparc-unknown-aout' instead of 'sparc-sun-aout'.
+ Delete some redundant ose68 variants. Recognize -wrs as an os,
+ then changes that into $CPU-wrs-vxworks.
* configure.in: remove most references to gdbtest, regularize
target based program removal