Module Name: src
Committed By: ginsbach
Date: Fri Aug 4 01:06:22 UTC 2017
Modified Files:
src/lib/libc/gen: vis.3
Log Message:
There are more than four types of encoding. The combination of
VIS_CSTYLE | VIS_OCTAL is different from either separately.
To generate a diff of this commit:
cvs rdiff -u -r1.47 -r1.48 src/lib/libc/gen/vis.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/vis.3
diff -u src/lib/libc/gen/vis.3:1.47 src/lib/libc/gen/vis.3:1.48
--- src/lib/libc/gen/vis.3:1.47 Sun Apr 23 13:23:02 2017
+++ src/lib/libc/gen/vis.3 Fri Aug 4 01:06:22 2017
@@ -1,4 +1,4 @@
-.\" $NetBSD: vis.3,v 1.47 2017/04/23 13:23:02 christos Exp $
+.\" $NetBSD: vis.3,v 1.48 2017/08/04 01:06:22 ginsbach Exp $
.\"
.\" Copyright (c) 1989, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@@ -311,7 +311,7 @@ warning on the use of the
.Dv VIS_NOSLASH
flag below).
.Pp
-There are four forms of encoding.
+There are six forms of encoding.
All forms use the backslash character
.Ql \e
to introduce a special
@@ -403,6 +403,9 @@ If
.Fa nextc
is an octal digit, the latter representation is used to
avoid ambiguity.
+.Pp
+Non-printable characters without C-style
+backslash sequences use the default representation.
.It Dv VIS_OCTAL
Use a three digit octal sequence.
The form is
@@ -410,6 +413,11 @@ The form is
where
.Em d
represents an octal digit.
+.It Dv VIS_CSTYLE \&| Dv VIS_OCTAL
+Same as
+.Dv VIS_CSTYLE
+except that non-printable characters without C-style
+backslash sequences use a three digit octal sequence.
.It Dv VIS_HTTPSTYLE
Use URI encoding as described in RFC 1738.
The form is
