Signed-off-by: alex-z <blackslayer4@gmail.com>
Signed-off-by: Kevin Ottens <kevin.ottens@nextcloud.com>
We keep NULL in the pure C files in src/csync/std and test/csync. We also replace Doxygen documentation referring to "NULL" to "\c nullptr" (formatted as code). Signed-off-by: Stephan Beyer <s-beyer@gmx.net>