INDENTNAMELEN
if (len > INDENTNAMELEN) { \
printf("%*s", INDENTNAMELEN - (int)len, ""); \
if (offset > (INDENTNAMELEN + indent))
(INDENTNAMELEN + indent) - offset, "");
fprintf(fp, " \\\n%*s", INDENTNAMELEN + indent, "");
*offset = INDENTNAMELEN + indent;