Long-standing bug: matching MTABs on pstring when mstring was intended.

This causes problems when pstring and mstring differ.  For example, when pstring is lower-case for a nice display, and mstring is UPPER CASE because, well, that's the way simh is.

strncmp won't match upcased command input to lowercase display.

The fix is trivial, but I do wonder who might be counting on the bad behavior of scp.
Long-standing bug: matching MTABs on pstring when mstring was intended.

This causes problems when pstring and mstring differ.  For example, when pstring is lower-case for a nice display, and mstring is UPPER CASE because, well, that's the way simh is.

strncmp won't match upcased command input to lowercase display.

The fix is trivial, but I do wonder who might be counting on the bad behavior of scp.
Merge branch 'master' of https://github.com/tlhackque/simh
Flush output file after printer goes idle.

This enables tail -f, your favorite editor, or other tools to access completed print jobs without requiring the output file to be detached.
Merge branch 'master' into KDP

Conflicts:
	PDP10/pdp10_lp20.c
Add missing match strings.

Now that scp actually uses them...

Fixes show vector and show status.

The scp fix (separate commit) fixed show address and show status.