ctype functions isxdigit() expect an unsigned char value; add missing casts
authorguenther <guenther@openbsd.org>
Tue, 13 Oct 2015 08:53:43 +0000 (08:53 +0000)
committerguenther <guenther@openbsd.org>
Tue, 13 Oct 2015 08:53:43 +0000 (08:53 +0000)
commitde0f9d0602fe6cbe74964a59e031511b188e3f8e
tree1b49dff676d28b5f3aadfd4bd0370cfc01d57a07
parent77fba80380b06808f4f4034f83899ffb0fe9f6c5
ctype functions isxdigit() expect an unsigned char value; add missing casts
and adjust variable types to get correct behavior

ok beck@ millert@
usr.bin/ftp/fetch.c