[Bug modula2/114648] compiler by default does not handle C pre-processor file and line directives

[gaius at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114648

--- Comment #3 from Gaius Mulley <gaius at gcc dot gnu.org> ---
it will handle both, implemented in:  gcc/m2/m2.flex:171
but the default was inverted during a recent bugfix.
The particular test code example which provoked the bug was:

# 2 "AdvParse.bnf"
IMPLEMENTATION MODULE AdvParse ;