WIFSIGNALED       935 src/callproc.c   if (WIFSIGNALED (status))
WIFSIGNALED       732 src/process.c    else if (WIFSIGNALED (w))
WIFSIGNALED      7507 src/process.c  	  if (WIFSIGNALED (status) || WIFEXITED (status))
WIFSIGNALED        48 src/syswait.h  #ifndef WIFSIGNALED