search_string_node  337 src/help.c         p = search_string_node (current_link, STRING_LINK_END);
search_string_node  340 src/help.c         p = search_string_node (p, STRING_LINK_START);
search_string_node 1109 src/help.c         selected_item = search_string_node (main_node, STRING_LINK_START) - 1;