From: Michael Hanke <michael.hanke@gmail.com>
Subject: No exceptions for pigz

In Debian it does exist on powerpc and other big-endian architectures.

--- a/dcm2nii/niftiutil.pas
+++ b/dcm2nii/niftiutil.pas
@@ -202,11 +202,6 @@
   exename: string;
   {$IFDEF DARWIN}  temp: string;{$ENDIF}
 begin
-  {$IFDEF ENDIAN_BIG}
-  Msg('pigz not available with PowerPC computers');
-  result := '';
-  exit;
-  {$ENDIF}
   for i := 1 to 2 do begin
   {$IFDEF UNIX}
     if i = 1 then
