Merge pull request #979 from bpinsard/fix_freesurfer_abspath

Fix freesurfer abspath

Author: chrisgorgo

nipype/interfaces/io.py

@@ -984,7 +984,7 @@ def _get_files(self, path, key, dirval, altkey=None):
             key = altkey
         globpattern = os.path.join(
             keydir, ''.join((globprefix, key, globsuffix)))
-        return glob.glob(globpattern)
+        return [os.path.abspath(f) for f in glob.glob(globpattern)]
 
     def _list_outputs(self):
         subjects_dir = self.inputs.subjects_dir