dnl Checks for library functions.
AC_FUNC_VPRINTF
-AC_CHECK_FUNCS(strtod strtol snprintf htonl usleep vsprintf vsnprintf)
+AC_CHECK_FUNCS(strtod strtol snprintf htonl usleep vsprintf vsnprintf basename setjmp setpriority time gettimeofday getenv)
AC_CHECK_FUNC(basename)
AC_CHECK_FUNC(setjmp)
AC_CHECK_FUNC(setpriority)