@@ -1246,48 +1246,48 @@ class EddyQuadInputSpec(FSLCommandInputSpec):
12461246    idx_file  =  File (
12471247        exists = True ,
12481248        mandatory = True ,
1249-         argstr = "--eddyIdx= %s" ,
1249+         argstr = "--eddyIdx  %s" ,
12501250        desc = ("File containing indices for all volumes into acquisition " 
12511251              "parameters" )
12521252    )
12531253    param_file  =  File (
12541254        exists = True ,
12551255        mandatory = True ,
1256-         argstr = "--eddyParams= %s" ,
1256+         argstr = "--eddyParams  %s" ,
12571257        desc = "File containing acquisition parameters" 
12581258    )
12591259    mask_file  =  File (
12601260        exists = True ,
12611261        mandatory = True ,
1262-         argstr = "--mask= %s" ,
1262+         argstr = "--mask  %s" ,
12631263        desc = "Binary mask file" 
12641264    )
12651265    bval_file  =  File (
12661266        exists = True ,
12671267        mandatory = True ,
1268-         argstr = "--bvals= %s" ,
1268+         argstr = "--bvals  %s" ,
12691269        desc = "b-values file" 
12701270    )
12711271    bvec_file  =  File (
12721272        exists = True ,
1273-         argstr = "--bvecs= %s" ,
1273+         argstr = "--bvecs  %s" ,
12741274        desc = ("b-vectors file - only used when <base_name>.eddy_residuals " 
12751275              "file is present" )
12761276    )
12771277    output_dir  =  traits .Str (
12781278        name_template = '%s.qc' ,
12791279        name_source = ['base_name' ],
1280-         argstr = '--output-dir= %s' ,
1280+         argstr = '--output-dir  %s' ,
12811281        desc = "Output directory - default = '<base_name>.qc'" ,
12821282    )
12831283    field  =  File (
12841284        exists = True ,
1285-         argstr = '--field= %s' ,
1285+         argstr = '--field  %s' ,
12861286        desc = "TOPUP estimated field (in Hz)" ,
12871287    )
12881288    slice_spec  =  File (
12891289        exists = True ,
1290-         argstr = '--slspec= %s' ,
1290+         argstr = '--slspec  %s' ,
12911291        desc = "Text file specifying slice/group acquisition" ,
12921292    )
12931293    verbose  =  traits .Bool (
@@ -1365,9 +1365,9 @@ class EddyQuad(FSLCommand):
13651365    >>> quad.inputs.field      = 'fieldmap_phase_fslprepared.nii' 
13661366    >>> quad.inputs.verbose    = True 
13671367    >>> quad.cmdline 
1368-     'eddy_quad eddy_corrected --bvals= bvals.scheme --bvecs= bvecs.scheme \  
1369-  --field= fieldmap_phase_fslprepared.nii --eddyIdx= epi_index.txt \ 
1370-  --mask= epi_mask.nii --output-dir= eddy_corrected.qc --eddyParams= epi_acqp.txt \ 
1368+     'eddy_quad eddy_corrected --bvals  bvals.scheme --bvecs  bvecs.scheme \  
1369+  --field  fieldmap_phase_fslprepared.nii --eddyIdx  epi_index.txt \ 
1370+  --mask  epi_mask.nii --output-dir  eddy_corrected.qc --eddyParams  epi_acqp.txt \ 
13711371 --verbose'
13721372    >>> res = quad.run() # doctest: +SKIP 
13731373
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