keyword and variable substitution, but not some of the more advanced BASH
features like arrays and special parameter expansions. For more details, see
the Simple lexical analysis documentation:
-\fLhttp://docs.python.org/3/library/shlex.html\fR.
+\fLhttp://docs.python.org/3/library/shlex.html\fR. Note that if you source
+files, they need to be in the same shlex syntax for portage to read them.
.br
Portage will check the currently\-defined environment variables
first for any settings. If no environment settings are found,