--- gforth/configure.in	2011/11/21 01:37:12	1.295
+++ gforth/configure.in	2011/12/02 21:59:09	1.296
@@ -965,7 +965,7 @@ then
 fi
 AC_REPLACE_FUNCS(memmove strtoul pow10 strerror strsignal atanh)
 AC_FUNC_FSEEKO
-AC_CHECK_FUNCS(ftello dlopen sys_siglist getrusage nanosleep)
+AC_CHECK_FUNCS(ftello dlopen sys_siglist getrusage nanosleep clock_gettime)
 AC_CHECK_TYPES(stack_t,,,[#include <signal.h>])
 AC_DECL_SYS_SIGLIST
 AC_CHECK_FUNC(getopt_long,[true],[AC_LIBOBJ(getopt) AC_LIBOBJ(getopt1)])