adding old perl support

[Oliver Lehmann]

Oliver Lehmann wrote:

> can intltool-merge.in be changed from
>   mkdir $lang or die "Cannot create subdirectory $lang: $!\n";
> to
>   mkdir($lang, 0755) or die "Cannot create subdirectory $lang: $!\n";

Ok, I just remembered that the FreeBSD ports system has ways to move
around this (by replacing it automatically). So this won't be an issue
for old FreeBSD systems. I'm not sure how other systems are affected
though.


-- 
 Oliver Lehmann
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