dnl PSI_MACRO(macro, decl args, action-if-true)
AC_DEFUN(PSI_MACRO, [
AC_CHECK_DECL(PSI_VAR_NAME($1)$2, [
$3
macro_type="PSI_VAR_TYPE($1)"
macro_name="PSI_VAR_NAME($1)"
dnl PSI_MACRO(macro, decl args, action-if-true)
AC_DEFUN(PSI_MACRO, [
AC_CHECK_DECL(PSI_VAR_NAME($1)$2, [
$3
macro_type="PSI_VAR_TYPE($1)"
macro_name="PSI_VAR_NAME($1)"