DIR CVS
  TEXT comments
  TEXT conditionals
  TEXT default_names
  TEXT double_colon
  TEXT echoing
  TEXT errors
  TEXT escape
  TEXT export
  TEXT include
  TEXT mult_rules
  TEXT mult_targets
  TEXT order_only
  TEXT override
  TEXT parallelism
  TEXT patspecific_vars
  TEXT patternrules
  TEXT quoting
  TEXT recursion
  TEXT reinvoke
  TEXT se_explicit
  TEXT se_implicit
  TEXT se_statpat
  TEXT statipattrules
  TEXT targetvars
  TEXT varnesting
  TEXT vpath
  TEXT vpath2
  TEXT vpathgpath
  TEXT vpathplus