When the first argument or arguments of a macro are opening delimiters

(parentheses and/or square brackets), both modern groff and mandoc first
output those leading delimiters as plain text, then start the macro scope
after these opening delimiters.  This is similar to printing trailing
punctuation and trailing closing delimiters on a macro line outside and
after the macro scope.  For example, ".Sq ( text )" is "(`text')",
not "`(text)'".  Thus, we now need to quote leading opening delimiters
when we want them inside the macro scope.
These are the cases in src/bin.

"makes sense" jmc@

1 files changed, 9 insertions, 9 deletions

diff --git a/bin/csh/csh.1 b/bin/csh/csh.1
index 079470dc668..28495a509c1 100644
--- a/bin/csh/csh.1
+++ b/bin/csh/csh.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: csh.1,v 1.63 2010/01/10 10:53:33 jmc Exp $
+.\"	$OpenBSD: csh.1,v 1.64 2010/07/15 20:04:35 schwarze Exp $
 .\"	$NetBSD: csh.1,v 1.10 1995/03/21 09:02:35 cgd Exp $
 .\"
 .\" Copyright (c) 1980, 1990, 1993
@@ -30,7 +30,7 @@
 .\"
 .\"	@(#)csh.1	8.2 (Berkeley) 1/21/94
 .\"
-.Dd $Mdocdate: January 10 2010 $
+.Dd $Mdocdate: July 15 2010 $
 .Dt CSH 1
 .Os
 .Sh NAME
@@ -214,7 +214,7 @@ The characters
 .Ql \&; ,
 .Ql < ,
 .Ql > ,
-.Ql ( ,
+.Ql \&( ,
 and
 .Ql \&)
 form separate words.
@@ -277,7 +277,7 @@ waiting for it to terminate by following it with a
 .Ql & .
 .Pp
 Any of the above may be placed in
-.Ql (
+.Ql \&(
 .Ql \&)
 to form a simple command (that
 may be a component of a pipeline, for example).
@@ -576,7 +576,7 @@ character is passed unchanged when it is followed by a blank,
 tab, newline,
 .Ql =
 or
-.Ql ( .
+.Ql \&( .
 (History substitutions also occur when an input line begins with
 .Ql ^ .
 This special abbreviation will be described later.)
@@ -1105,7 +1105,7 @@ only part of a word, even if the command outputs a complete line.
 If a word contains any of the characters
 .Ql * ,
 .Ql \&? ,
-.Ql [ ,
+.Ql \&[ ,
 or
 .Ql { ,
 or begins with the character
@@ -1122,7 +1122,7 @@ Only the metacharacters
 .Ql * ,
 .Ql \&? ,
 and
-.Ql [
+.Ql \&[
 imply pattern matching,
 the characters
 .Ql ~
@@ -1431,7 +1431,7 @@ are syntactically significant to the parser
 .Ql | ,
 .Ql < ,
 .Ql > ,
-.Ql ( ,
+.Ql \&( ,
 and
 .Ql \&)
 .Pc ,
@@ -2323,7 +2323,7 @@ or
 .Ql |
 then at least
 this part of the expression must be placed within
-.Ql (
+.Ql \&(
 .Ql \&) .
 The third form assigns the value of
 .Ar expr