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sh(1): Update for r214492. "${v+"hi}there"}".

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The part hi}there is not a quoted string but nevertheless the closing brace
does not terminate the expansion.
This commit is contained in:
Jilles Tjoelker 2010-11-12 22:28:47 +00:00
parent e162ea60d4
commit f35d74beed
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=215209
1 changed files with 8 additions and 5 deletions
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@ -1268,19 +1268,22 @@ consists of all characters until the matching
.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: