2001-08-27  David Turner    <david@freetype.org>

	* compile.c (evaluate_rule): fixed a bug that crashed Jam when an
	indirect rule invocation was using an undefined variable name, for
	example:  result = [ $(fooo) bar ] ;  where "fooo" is undefined..


2001-08-21  David Turner    <david@freetype.org>

	* Jambase, jambase.c, Makefile: updated the HP-UX support for FT-Jam
	for some strange reasons, the "-Ae" compiler flag must be used when
	compiling jam and using it to compile C source files..
	
	Thanks to Toon Knapen <toon@si-lab.com> for the details..