Compiling string resource files
The .str source string files must be compiled to .42s binary files, in order to be loaded by the runtime system.
To compile a source string file, use the fglmkstr
compiler.
$ fglmkstr filename.str
The fglmkstr tool generates a .42s file with the filename prefix.
Important: When compiling a .str source string file, you must set
the locale (character set) corresponding to the encoding used in the .str
file.