[Bug fortran/56520] Syntax error causes misleading message: "Invalid character in name"

[kargl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56520

--- Comment #3 from kargl at gcc dot gnu.org ---
Patch submitted for review

https://gcc.gnu.org/ml/gcc-patches/2015-07/msg00071.html