1. The EXTCTL parameter (to INMEMO.SBR) was getting corrupted by the MMO'OPN operation, leading to strange behavior if you never explicitly set up (or even passed) EXTCTL to subsequent calls.
2. AMOS.SBR now recognizes a wider range of command line syntax variations as being compatible with the AMOSRUNSBR mode. Previously LIT commands were only recognized as acceptable to AMOSRUNSBR mode if they consisted of a single name (no device or extension) and followed by a space or slash. So for example, "DIR=[]" and "SYS:DIR.LIT *.*" can now be run by AMOS.SBR in-process.
3. (AIX) Fix a problem introduced in [783] in which use of HOST.LIT or HOSTEX.SBR to run an AIX command would screw up terminal input mode thereafter.
