# Written by Paul Eggert.
-# serial 10
+# serial 11
AC_DEFUN([AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC],
[# for STACK_DIRECTION
dnl is accessed, or when the stack overflows.
dnl Either { SIGSEGV } or { SIGSEGV, SIGBUS }.
case "$host_os" in
- sunos4* | freebsd* | dragonfly* | openbsd* | netbsd* | kfreebsd* | knetbsd*) # BSD systems
+ sunos4* | freebsd* | dragonfly* | openbsd* | mirbsd* | netbsd* | kfreebsd* | knetbsd*) # BSD systems
FAULT_YIELDS_SIGBUS=1 ;;
hpux*) # HP-UX
FAULT_YIELDS_SIGBUS=1 ;;