[cvs-nhc98] patch applied (cpphs): Expand macros during first (conditional) phase of processing.

Mon Jun 4 13:44:22 PDT 2007 Malcolm.Wallace@cs.york.ac.uk * Expand macros during first (conditional) phase of processing. When dealing with #if and #include in the first pass over the file, use proper macro expansion (only on the cpp # directive lines). Believed to be working, but may not yet quite match cpp behaviour. M ./Language/Preprocessor/Cpphs/CppIfdef.hs -25 +44 M ./Language/Preprocessor/Cpphs/MacroPass.hs -10 +14 M ./Language/Preprocessor/Cpphs/ReadFirst.hs -9 +12