A number of the predefined functions discussed in Chapter 9, page 
,
are actually written in the Glish language rather than built into the
Glish interpreter. These functions are compiled into the interpreter
from a file called
glish.init, which resides in the Glish source directory.
You can further customize your Glish run-time environment via the
.glishrc customization files (§ 11.1, page ).