Module Name: src
Committed By: wiz
Date: Wed Feb 25 16:23:40 UTC 2015
Modified Files:
src/lib/libc/gen: ctype.3
Log Message:
Remove sentence about casting to int (also from example).
Bump date.
ok joerg@
To generate a diff of this commit:
cvs rdiff -u -r1.21 -r1.22 src/lib/libc/gen/ctype.3
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/gen/ctype.3
diff -u src/lib/libc/gen/ctype.3:1.21 src/lib/libc/gen/ctype.3:1.22
--- src/lib/libc/gen/ctype.3:1.21 Thu May 6 11:46:11 2010
+++ src/lib/libc/gen/ctype.3 Wed Feb 25 16:23:40 2015
@@ -1,4 +1,4 @@
-.\" $NetBSD: ctype.3,v 1.21 2010/05/06 11:46:11 jruoho Exp $
+.\" $NetBSD: ctype.3,v 1.22 2015/02/25 16:23:40 wiz Exp $
.\"
.\" Copyright (c) 1991 Regents of the University of California.
.\" All rights reserved.
@@ -30,7 +30,7 @@
.\"
.\" @(#)ctype.3 6.5 (Berkeley) 4/19/91
.\"
-.Dd May 6, 2010
+.Dd February 25, 2015
.Dt CTYPE 3
.Os
.Sh NAME
@@ -80,7 +80,7 @@ the following code can be used:
const char *s = "xyz";
while (*s != '\e0') {
- putchar(toupper((int)(unsigned char)*s));
+ putchar(toupper((unsigned char)*s));
s++;
}
.Ed
@@ -137,9 +137,6 @@ or
must first be cast to
.Vt unsigned char ,
to ensure that the values are within the correct range.
-The result should then be cast to
-.Vt int
-to avoid warnings from some compilers.
Casting a negative-valued
.Vt char
or
