efm_perl.pl sould not to be executable

[bioinfornatics]

this file ./syntax_checkers/efm_perl.pl should not to be executable as it is used from ./syntax_checkers/perl.vim with the command :

'perl ' . shellescape(expand('<sfile>:p:h') . '/efm_perl.pl') . ' -c -w'

here perl execute the script then script mode should to be 0644

In more efm_perl.pl is not an utf-8 file but ISO-8859

$ iconv -f LATIN1 -t UTF-8 syntax_checkers/efm_perl.pl -o syntax_checkers/efm_perl.pl

[scrooloose]

Hmm, its already 644 here :-/