> Well, it's a mystery. :-)
> The only other thing I can think of is if somehow > _POSIX_C_SOURCE or _XOPEN_SOURCE are being defined when Configure compiles > try.c (and union semun would not be defined in sys/sem.h as per POSIX), but > when miniperlmain.c compiles, those macros aren't defined, so union semun is > visible in sys/sem.h, but by that time HAS_UNION_SEMUN has been define, so > union semun gets redefined. possibly ... checking, neither _POSIX_C_SOURCE or _XOPEN_SOURCE are def'd in perl's config.h either way, for now, my workaround (adding the option to config) seems to work -- and, afaict, causes no harm. thanks for the help.
