Tweaks per Hans.
Add check target by default.  Fix packaging.  And make check output match
hdrchk, etc.

*** 63,72 ****
--- 63,75 ----
  PARALLEL_DIRS = uts lib man
  
  # The check target also causes smf(5) service manifests to be validated.
  CHKMFSTSUBDIRS= cmd
  
+ # And man page formats
+ CHKMANSUBDIRS = man
+ 
  MSGSUBDIRS=     cmd ucbcmd lib
  DOMAINS= \
          SUNW_OST_ADMIN \
          SUNW_OST_NETRPC \
          SUNW_OST_OSCMD \
*** 203,213 ****
  
  cmdheaders: FRC
          @cd cmd/fm; pwd; $(MAKE) install_h
          @cd cmd/mdb; pwd; $(MAKE) install_h
  
! check:  $(CHKHDRSUBDIRS) $(CHKMFSTSUBDIRS)
  
  #
  # Cross-reference customization: skip all of the subdirectories that
  # don't contain actual source code.
  #
--- 206,216 ----
  
  cmdheaders: FRC
          @cd cmd/fm; pwd; $(MAKE) install_h
          @cd cmd/mdb; pwd; $(MAKE) install_h
  
! check:  $(CHKHDRSUBDIRS) $(CHKMFSTSUBDIRS) $(CHKMANSUBDIRS)
  
  #
  # Cross-reference customization: skip all of the subdirectories that
  # don't contain actual source code.
  #