Don't pass signed char values to ctype.h functions
commit8adbe497c738a1bd854f894dfc9a5c1442342087
authorOlly Betts <olly@survex.com>
Fri, 15 Mar 2024 03:56:12 +0000 (15 16:56 +1300)
committerOlly Betts <olly@survex.com>
Fri, 15 Mar 2024 03:57:41 +0000 (15 16:57 +1300)
tree9d851d847afe4c976baf416ddd554d6949a93768
parent8a77da4239f2ca4f843fa3752fdf382de732595e
Don't pass signed char values to ctype.h functions

They're only defined on unsigned char values and EOF.
src/cavernlog.cc
src/cmdline.c
src/filename.c
src/message.c