CVS commit: src/usr.bin/sdiff

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Fri Aug 27 17:38:57 UTC 2021

Modified Files:
        src/usr.bin/sdiff: sdiff.c

Log Message:
sdiff: fix undefined behavior for ctype functions

lint says: warning: argument to 'function from <ctype.h>' must be cast
to 'unsigned char', not to 'int' [342]


To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/usr.bin/sdiff/sdiff.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.