Syntax highlighting of replacement string wrong

[Victor Engmark]

These two lines are semantically identical - They both replace a single tick with two ticks:

foo="${bar//"'"/''}"
foo="${bar//\'/''}"

The first variant is highlighted properly, but the second is interpreted as the start of a string.

Implementation hint: It looks like this is handled starting at line 476 of /usr/share/vim/vim73/syntax/sh.vim.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: vim 2:7.3.429-2ubuntu2.1
ProcVersionSignature: Ubuntu 3.2.0-34.53-generic 3.2.33
Uname: Linux 3.2.0-34-generic i686
ApportVersion: 2.0.1-0ubuntu15
Architecture: i386
Date: Mon Dec 10 11:23:33 2012
InstallationMedia: Ubuntu 10.04.4 LTS "Lucid Lynx" - Release i386 (20120214.2)
MarkForUpload: True
ProcEnviron:
 LANGUAGE=en_US:en
 TERM=xterm
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: vim
UpgradeStatus: Upgraded to precise on 2012-07-19 (144 days ago)