Module Name: src
Committed By: uwe
Date: Sat Dec 15 01:50:06 UTC 2012
Modified Files:
src/lib/libc/gen: unvis.3
Log Message:
Minor markup fixes.
To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.24 src/lib/libc/gen/unvis.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/unvis.3
diff -u src/lib/libc/gen/unvis.3:1.23 src/lib/libc/gen/unvis.3:1.24
--- src/lib/libc/gen/unvis.3:1.23 Thu Mar 17 14:06:29 2011
+++ src/lib/libc/gen/unvis.3 Sat Dec 15 01:50:06 2012
@@ -1,4 +1,4 @@
-.\" $NetBSD: unvis.3,v 1.23 2011/03/17 14:06:29 wiz Exp $
+.\" $NetBSD: unvis.3,v 1.24 2012/12/15 01:50:06 uwe Exp $
.\"
.\" Copyright (c) 1989, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@@ -125,15 +125,17 @@ The
function has several return codes that must be handled properly.
They are:
.Bl -tag -width UNVIS_VALIDPUSH
-.It Li \&0 (zero)
+.It Li \&0 No (zero)
Another character is necessary; nothing has been recognized yet.
.It Dv UNVIS_VALID
A valid character has been recognized and is available at the location
-pointed to by cp.
+pointed to by
+.Fa cp .
.It Dv UNVIS_VALIDPUSH
A valid character has been recognized and is available at the location
-pointed to by cp; however, the character currently passed in should
-be passed in again.
+pointed to by
+.Fa cp ;
+however, the character currently passed in should be passed in again.
.It Dv UNVIS_NOCHAR
A valid sequence was detected, but no character was produced.
This return code is necessary to indicate a logical break between characters.
@@ -149,7 +151,7 @@ one more time with flag set to
to extract any remaining character (the character passed in is ignored).
.Pp
The
-.Ar flag
+.Fa flag
argument is also used to specify the encoding style of the source.
If set to
.Dv VIS_HTTPSTYLE
@@ -168,7 +170,9 @@ will decode MIME Quoted-Printable string
If set to
.Dv VIS_NOESCAPE ,
.Fn unvis
-will not decode \e quoted characters.
+will not decode
+.Ql \e
+quoted characters.
.Pp
The following code fragment illustrates a proper use of
.Fn unvis .
