some ctype related casts to suppress gcc warnings on NetBSD
authorYAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
Mon, 22 Apr 2013 13:20:10 +0000 (22:20 +0900)
committerBen Pfaff <blp@nicira.com>
Mon, 22 Apr 2013 15:52:24 +0000 (08:52 -0700)
where it can't be EOF, cast a value to unsigned char before passing it
to ctype functions to avoid unintended sign extension.

Signed-off-by: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
Signed-off-by: Ben Pfaff <blp@nicira.com>

No differences found