Revision history for IPC::MMA
0.5 Feb 13 2009: New package with largely IPC::MM compatible names.
Retains direct call and tied interfaces for scalars and hashes.
Adds direct-call and tied array functions with multiple storage
types, including general purpose, signed and unsigned integer,
floating point, boolean, and fixed-length records
(a.k.a. maximum-length strings).
BTree functions are retained as a aliases for Hash functions.
Hash functions return keys in sorted order, which was the
main difference of IPC::MM's BTree mode compared to Hash mode.