Cast toupper()'s argument to unsigned char.
authormmcc <mmcc@openbsd.org>
Sat, 24 Oct 2015 17:29:03 +0000 (17:29 +0000)
committermmcc <mmcc@openbsd.org>
Sat, 24 Oct 2015 17:29:03 +0000 (17:29 +0000)
commit866f718f2d90f7b2b0cbbe75def846180cafbaa2
tree9b9b036c3edc246edc8b25cb86e8e4cc7c7f622f
parent2c2460a1ae9de8f288a4bc11322ae7ebf69f6a03
Cast toupper()'s argument to unsigned char.

ok guenther@
games/bs/bs.c