adding old perl support

[Oliver Lehmann]

Hi,

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";
for getting xfce to compile on systems with a non-recent Perl say Perl
5.0? I noticed this the first time while compiling
xfce4-icon-theme-4.3.90.1 on FreeBSD 4 where 5.005 is the default perl
version. I guess other xfce components are affected too (not tested right
now).


-- 
 Oliver Lehmann
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