kconfig: update-po-config broken in 2.6.29

[Massimo Maiurana <maiurana@gmail.com>]

hi,
in latest 2.6.29 "make update-po-config" fails at msguniq invocation 
with an "invalid control sequence" error.
the offending string is the following, and it's located in 
drivers/staging/panel/Kconfig:72:
"'\e[L' which are specific to the LCD, and a few ANSI codes. The"

looks to me like gettext expects strings in printf format, so in 
this case it thinks "\e" is a control sequence but doesn't recognise 
it as a valid one.

I can still obtain a suitable linux.pot file escaping the backslash, 
and the resulting linux.mo file works even if the string is again 
unescaped, but of course if I leave the escaped string it will be 
displayed as-is (with a double backslash) if i run a configurator in 
english, so it is not a valid solution for a patch.

Maybe a valid solution would be to tell kxgettext to automatically 
escape this kind of strings in the */config.pot he produces, so that 
msguniq would not complain?... I don't really know, and I don't even 
know how to do it. I see there is an escape function right at the 
top of kxgettext.c, but as I'm not a coder I don't really know how 
to hack it, so it's up to you... sorry.

-- 
       Massimo Maiurana         massimo<at>ragusa.linux.it
       http://massimo.solira.org       GPG keyID #7044D601

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