[PATCH, v3] Fortran: detect blanks within literal constants in free-form mode [PR92805]

[Thomas Koenig]

Hi Harald,

> This introduces the helper function gfc_match_next_char, which is
> your second option.

I would be a little bit concerned about compilation times
with the additional function call overhead.

The function is used only in one place; would it make
sense to put it into primary.cc and declare it static?

Best regards

	Thomas