Miscellaneous testsuitsuite failures under hpux 10.20

[Jeffrey A Law]

  In message < 200006210125.VAA21986@hiauly1.hia.nrc.ca >you write:
 > 2000-06-20  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
  > 
  > 	* pa.h (CPP_SPEC): Add whitespace after -D__STDC_EXT__.
Thanks.  Installed.
jeff