New xorriso command -write_type

libisoburn/trunk/xorriso/opts_d_h.c

@@ -1875,6 +1875,8 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
 "  -commit_eject  \"in\"|\"out\"|\"all\"|\"none\"",
 "                 Like -commit but rather eject than load image from outdrive.",
 "                 Give up any unejected drive afterwards.",
+"  -write_type \"auto\"|\"tao\"|\"sao/dao\"",
+"                 Set write type for CD-R[W], DVD-R[W], DVD+R, BD-R.",
 "  -close \"on\"|\"off\"",
 "                 If \"on\" then mark the written medium as not appendable.",
 "  -padding number[\"k\"|\"m\"]|\"included\"|\"appended\"",