should not throw error.
Create the phpdoc.hhp, contents.hhc files needed by MS HTML Help Compiler to create a CHM file
The output function generates the table of contents (contents.hhc) and file list (phpdoc.hhp) files used to create a .CHM by the free MS HTML Help compiler. {@, a list of all separate .html files is created in CHM format, and written to phpdoc.hhp. This list was generated by writefile.
Next, a call to the table of contents: finishes things off}}
