Hi!

pkgsrc/misc/lv has failed to be built for a while.  The cause is that
the package refers to a macro SV_INTERRUPT, which was previously
defined in sys/signal.h, and removed by Christos during "compat code
reorg".

lv checks in the configure script if a symbol "sigvec" is defined in
libc.  If the symbol exists, lv assumes SV_INTERRUPT is defined in
sys/signal.h.

Could you check this?

Masao