[cvs-nhc98] patch applied (hat): Revert $(PWD) to $(shell pwd). Apparently Cygwin is not keen on

[Malcolm Wallace]

Tue Mar 12 03:17:53 PST 2002  malcolm
  * Revert $(PWD) to $(shell pwd).  Apparently Cygwin is not keen on
  the former.

    M ./Makefile.inc -4 +4
    M ./src/Makefile.inc -2 +2
    M ./src/compiler98/Makefile.inc -2 +2
    M ./src/hatlib/Makefile.inc -2 +2
    M ./src/hattools/Makefile.inc -2 +2
    M ./src/old/runtime/Makefile.inc -2 +2
    M ./src/old/trail/Makefile.inc -2 +2