fixing related files

Jaime Arias · Jaime Arias · commit 6286ed8801c1 · 2017-03-09T21:05:15.000+01:00
diff --git a/nipype/utils/filemanip.py b/nipype/utils/filemanip.py
@@ -30,7 +30,7 @@
 
 
 related_filetype_sets = [
-    ('.hdr', '.img', '.mat'),
+    ('.hdr', '.img', '.mat', '.nii'),
     ('.BRIK', '.HEAD'),
 ]
 
