From 2e3fc1f06427c46aff50ba8eebe2f3fcb76dc96b Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 27 Feb 2013 05:24:01 +0000
Subject: configure.in: escape double-quotes

* configure.in (unexpand_shvar): escape double-quotes in backquotes in
  double-quotes for some shells.  [Bug #7959]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 81329cc8aa..19fa23e2a9 100644
--- a/configure.in
+++ b/configure.in
@@ -3286,7 +3286,7 @@ unexpand_shvar() {
     test "$#" -eq 0 && return
     for n do
         eval v='"$'$n'"'
-	v="`echo \"$v\" | sed -e ['s/${[^${}"]*}/"&"/g'] -e ['s/[][$|.\\?*]/\\\\&/g']`"
+	v="`echo \"$v\" | sed -e ['s/${[^${}\"]*}/\"&\"/g'] -e ['s/[][$|.\\?*]/\\\\&/g']`"
 	if test -n "$v"; then
 	    expr=["${expr};s|"'\("[^$"]*\)'"$v|\\1\${$n}\"|g"]
 	    AS_CASE(["$v"], [*'${'*'}'*], [expr=["$expr;s|$v|\"\${$n}\"|g"]])
-- 
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