This is /usr/miro/src/lib/extract. It contains source code for the
extract.a library, which is used to extract information from a parse
tree produced by the parse.a library. The current contents are:

  Listing		0-length file used to keep track of last time
			  printouts were done so only changed files
			  are printed when we do "make -N Listing"
  Makefile		self-explanatory
  convert.c		module of conversion functions
  egrep[12].txt		egrep files to clean lint output
  extract.c		module for extracting info from parse tree
