Instead of #define DEBUG, we now prefer to use either verbose levels
or, when needed, NDEBUG. Each Makefile was modified to be able to pass
-D NDEBUG to the compiler (but the corresponding lines are commented),
except in the modules where assert is never used, in which case the
Makefile passes -D DEBUG.
Long story short: to totally disable debugging code, comment-out the
"-D DEBUG" lines and uncomment the "-D NDEBUG" lines, in every Makefile.
setsockopt(... SO_BINDTODEVICE ...) does not work on OpenBSD. The only
way to force an interface seems to specify its IP address and to use
setsockopt(... IPPROTO_IP, IP_MULTICAST_IF ...). See the code of ping
(-I option).
libowlps-client now builds on OpenBSD!
Matteo Cypriani