Author: jilles
Date: Fri Nov 12 22:28:47 2010
New Revision: 215209
URL: http://svn.freebsd.org/changeset/base/215209
Log:
sh(1): Update for r214492. "${v+"hi}there"}".
The part hi}there is not a quoted string but nevertheless the closing brace
does not terminate the expansion.
Modified:
head/bin/sh/sh.1
Modified: head/bin/sh/sh.1
==============================================================================
--- head/bin/sh/sh.1 Fri Nov 12 22:10:19 2010 (r215208)
+++ head/bin/sh/sh.1 Fri Nov 12 22:28:47 2010 (r215209)
@@ -1268,19 +1268,22 @@ consists of all characters until the mat
.Ql } .
Any
.Ql }
-escaped by a backslash or within a single-quoted string, and characters in
+escaped by a backslash or within a single-quoted or double-quoted
+string, and characters in
embedded arithmetic expansions, command substitutions, and variable
expansions, are not examined in determining the matching
.Ql } .
-Except for the variants with
+If the variants with
.Ql + ,
.Ql - ,
.Ql =
or
-.Ql ?\& ,
-any
+.Ql ?\&
+occur within a double-quoted string,
+as an extension there may be unquoted parts
+(via double-quotes inside the expansion);
.Ql }
-within a double-quoted string is also not examined in determining the matching
+within such parts are also not examined in determining the matching
.Ql } .
.Pp
The simplest form for parameter expansion is:
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