* FIX: Sourcecode distribution: add missing headers
* FIX: Solaris 10: missing dirfd replacement function
* FIX: case-conversion of surrogate pair
+* FIX: Compilation error on GNU/kFreeBSD, fixes Bug ID 3392794 and Debian #630349
Changes in 2.2
==============
case "$this_os" in
linux) AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
;;
+ *kfreebsd-gnu*) AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
+ ;;
esac
dnl --------------------- operating system specific flags (port from sys/*)