This is a note to describe which functions in the extract library are
called from which ambig top-level source files. The source files in
this library are:

	1. convert.[ch]
	2. extract.[ch]

There are 3 top-level source files comprising ambig. Here is a list of
which functions they call in this library (the number in parens
corresponds to the number of the source file above in which the called
function resides).

ambig.c:
  none

call-extract.c:
  (1) ConvertInt()
  (1) ConvertId()
  (2) InitExtract()
  (2) StartNewPNameList()
  (2) AddPNameDesignator()
  (2) MatchPNames()
  (2) MatchNextListElement()

top.c:
  none
