[Bug preprocessor/107974] compiler can't find source file in path that is longer than 255 characters

[Oliver.Old at loewen dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107974

--- Comment #13 from Oliver Old <Oliver.Old at loewen dot de> ---
Tested the patch with the GCC from our ct-ng build. Looks like it's working.
GCC accepts long absolute and relative paths.