https://bugs.gentoo.org/368121
http://bugs.gw.com/view.php?id=126

fix from upstream

--- magic/Magdir/printer
+++ magic/Magdir/printer
@@ -5,7 +5,7 @@
 #
 
 # PostScript, updated by Daniel Quinlan (quinlan@yggdrasil.com)
-0	string/t		%!		PostScript document text
+0	string		%!		PostScript document text
 !:mime	application/postscript
 !:apple	ASPSTEXT
 >2	string		PS-Adobe-	conforming