Hi, Thanks for using Namazu :-) You just need a line patch: http://www.namazu.org/ml/namazu-users-en/msg00432.html or http://cvs.namazu.org/namazu/lib/getopt.c.diff?r1=1.4&r2=1.5 or change line 110 on lib/getopt.c -char *optarg; | v +char *optarg = NULL; --- Makoto Fujiwara, Chiba, Japan, Narita Airport and Disneyland prefecture.