Fix win32 filename sanitation for cases were we have clashes

We fix filenames containing components like COM1 or PRN by appending
an underscore ('_'). A squashfs archive may contain files that already
have such a modifed name (e.g. COM1_) which would now potentially
clash.

This is fixed by matching any number of trailing '_' characters for
the bad name and adding another one. So all existing names that start
with an illegal prefix and have any number of underscores, will always
have an additional one appended.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

0 files changed, 0 insertions, 0 deletions