Merge pull request #914 from juhuntenburg/fix/bbregister

Fix/bbregister

Author: chrisgorgo

nipype/interfaces/freesurfer/preprocess.py

@@ -807,7 +807,7 @@ class BBRegisterInputSpec(FSTraitedSpec):
     init = traits.Enum('spm', 'fsl', 'header', argstr='--init-%s',
                        mandatory=True, xor=['init_reg_file'],
                        desc='initialize registration spm, fsl, header')
-    init_reg_file = File(exists=True,
+    init_reg_file = File(exists=True, argstr='--init-reg %s',
                          desc='existing registration file',
                          xor=['init'], mandatory=True)
     contrast_type = traits.Enum('t1', 't2', argstr='--%s',

nipype/interfaces/freesurfer/tests/test_auto_BBRegister.py

@@ -20,7 +20,8 @@ def test_BBRegister_inputs():
     mandatory=True,
     xor=['init_reg_file'],
     ),
-    init_reg_file=dict(mandatory=True,
+    init_reg_file=dict(argstr='--init-reg %s',
+    mandatory=True,
     xor=['init'],
     ),
     intermediate_file=dict(argstr='--int %s',