fix.y: Fixing bad function parsing cases
fix.y: parse pre-lexed sequences
fix.y: hopeful approach with only 2 S/R conflicts
fix.y: eliminated the two S/R conflicts
CParser.m4.y: adding declarator-func, but with 2 R/R conflicts
badfunc.c: examples of the R/R conflict

void func ( int (any-ident) );

"any-ident" could just be the parameter name, or it could be an
anonymous parameter type in an anonymous function declaration.
It is supposed to be parsed as the latter.
CParser.m4.y: R/R conflict fix
tests/parser/badf3.c: edit to make actually compilable

badf3.c still fails with our own parser though!
tests/parser/badf5.c: a simpler example of the current parse failure
CParser.m4.y: fix the nofunc case
CParser.m4.y: fix direct-declarator-func