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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-02-27 05:24:01 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-02-27 05:24:01 +0000 |
commit | 2e3fc1f06427c46aff50ba8eebe2f3fcb76dc96b (patch) | |
tree | 7151a15a207630c3cc67ac9d964efe133436485f /configure.in | |
parent | 46e0ce84d53dbb565d6a3460b2bd37a8250ad8d7 (diff) | |
download | ruby-2e3fc1f06427c46aff50ba8eebe2f3fcb76dc96b.tar.gz |
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
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 2 |
1 files changed, 1 insertions, 1 deletions
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"]]) |