[edub@longleaf-login1 /]$ reg-feat2anat.orig 

USAGE: reg-feat2anat

 --feat dir       : directory in which to find example_func
 --subject  id    : FreeSurfer subjectid

Optional flags and arguments:

 --overwrite-exf2std : replace Feat-generated example_func2standard

 --manual         : interactively view/edit registration
 --manxfm xfmtype : interactively view/edit registration for xfmtype
        xfmtype can be: func2anat, std2anat, or func2std
 --dof  dof       : FLIRT DOF (default is 6)
 --bins bins      : FLIRT bins (default is 256)
 --cost cost      : FLIRT cost (default is corratio)
 --maxangle angle : FLIRT max search angle (default is 90)
 --bet            : run betfunc on example_func (not with FSL 4.0)
 
 --title        : title for tkregister window
 --no-bbr       : do not use boundary-based registration
 --spm          : use SPM instead of flirt, 6 dof only
 --no-inorm     : do not inorm when running tkregister2
 --fmov fmov    : for tkregister2
 --version      : print version and exit
 --help         : print help and exit
 --debug        : turn on debugging

[edub@longleaf-login1 /]$ reg-feat2anat.orig --debug
set echo = 1 ;
set debug = 1 ;
set debug = 1
breaksw
breaksw

end
end
while ( $#argv != 0 )
while ( 0 != 0 )

goto parse_args_return ;
goto parse_args_return

goto check_params ;
goto check_params

if ( $DoBBR ) then
if ( 1 ) then
which bbregister > /dev/null
which bbregister
if ( $status ) then
if ( 0 ) then
endif
endif

if ( $#FeatDir == 0 ) then
if ( 0 == 0 ) then
echo "ERROR: must specify feat dir"
echo ERROR: must specify feat dir
ERROR: must specify feat dir
exit 1 ;
exit 1