+we save up the text until we do get the newline.
+Take care to not disturb errno. */
+
+
+/* Debug printf indented by ACL nest depth */
+void
+debug_printf_indent(const char * format, ...)
+{
+va_list ap;
+unsigned depth = acl_level + expand_level, i;
+
+if (!debug_file) return;
+if (depth > 0)
+ {
+ for (i = depth >> 2; i > 0; i--)
+ fprintf(debug_file, " .");
+ fprintf(debug_file, "%*s", depth & 3, "");
+ }
+
+va_start(ap, format);
+debug_vprintf(format, ap);
+va_end(ap);
+}
+