scm_make_srcprops (long line, int col, SCM filename, SCM copy, SCM plist)
{
register scm_t_srcprops *ptr;
- SCM_DEFER_INTS;
+ SCM_CRITICAL_SECTION_START;
if ((ptr = srcprops_freelist) != NULL)
srcprops_freelist = *(scm_t_srcprops **)ptr;
else
ptr->fname = filename;
ptr->copy = copy;
ptr->plist = plist;
- SCM_ALLOW_INTS;
+ SCM_CRITICAL_SECTION_END;
SCM_RETURN_NEWSMOB (scm_tc16_srcprops, ptr);
}