67565d079a
* harbour/include/hbpp.h
* harbour/src/pp/ppcore.c
+ added new result marker <@> which creates token significant for PP but
invisible for compiler.
This extenssion allows to resolve problem with circular rules in very
easy way, i.e.
#command function <!name!>( [@]<!par1!> [:= <val1>] ;
[, [@]<!parN!> [:= <valN>]] ) => ;
function <name>( <par1> [, <parN> ] ) <@>