Recognize `.nix' files as text files. --- idutils-4.5/libidu/id-lang.map 2009-05-17 16:38:42.000000000 +0200 +++ idutils-4.5/libidu/id-lang.map 2010-07-04 15:52:48.000000000 +0200 @@ -88,6 +88,7 @@ GNUmakefile make *.doc text *.txt text *.org text +*.nix text *.m4 m4 *.ac m4