CVS commit: src/usr.sbin/makefs/cd9660

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Tue Apr 18 23:02:51 UTC 2023

Modified Files:
        src/usr.sbin/makefs/cd9660: iso9660_rrip.c

Log Message:
We previously attempted to emit Rock Ridge NM records only when the name
represented by the Rock Ridge extensions would actually differ. We would
omit the record for an all-upper-case directory name, however Linux (and
perhaps other operating systems) map names with no NM record to
lowercase.

This affected only directories, as file names have an implicit ";1"
version number appended and thus always differ.  To solve, just emit NM
records for all entries other than DOT and DOTDOT .

We could continue to omit the NM record for directories that would avoid
mapping (for example, one named 1234.567) but this does not seem worth
the complexity.

>From FreeBSD https://reviews.freebsd.org/D39258


To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/usr.sbin/makefs/cd9660/iso9660_rrip.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.