// Turn on C99 for .hc code. This gives us the INFINITY and NAN
// constants from math.h, which we occasionally need to use in .hc (#1861)
# define _ISOC99_SOURCE
-
-// Turning on _ISOC99_SOURCE means S_ISSOCK gets defined on Linux
-# define _BSD_SOURCE
#endif
#if IN_STG_CODE == 0