here
are any other standard flags, we&#X2019;ll define a <CODE>CAT_FLAGS</CODE> variable.</P><PRE CLASS="verbatim">   # Define the catc command, in case we ever want to override it
   CATC = catc

   # The default flags are empty
   CAT_FLAGS =
   
   # The directories in the include path (empty by default)
   INCLUDES[] =

   # Compute the include options from the include path
   PREFIXED_INCLUDES[] = $`(mapprefix -I, $(INCLUDES))

   # The default way to build a .woof file
   %.woof: %.cat
       $(CATC) 