dot_write          68 pengine/ptest.c     dot_write(" digraph \"g\" {");
dot_write         424 pengine/ptest.c         dot_write("\"%s\" [ style=%s color=\"%s\" fontcolor=\"%s\"  %s%s]",
dot_write         461 pengine/ptest.c                 dot_write("\"%s\" -> \"%s\" [ style = %s]", before_name, after_name, style);
dot_write         467 pengine/ptest.c     dot_write("}");