include("") mnemonic for library support

[dgtlrift]

Not sure if BatSh already supports this, but having "library" support where library batsh scripts can be included in the parent BatSh script can provide a means of modularizing support.

ie - assuming that batsh supported the concept of global automatic variables like argc and argv, someone could write a batsh script library like gotopt.batsh that a parent script could include with:
include("getopt.batsh");

The output in either batch or bash could be one monolithic file that includes all the logic of the libraries or break each down into their own generated code file to be evaled or however to include the logic.

[operatorequals]

My answer on this issue might help:
#58