msscully/BRAINSStandAlone — comment on commit e0a4c0fd86b7b7bf9a54c749f95aa55cf85300fd
File: BRAINSABC/brainseg/BRAINSABC.cxx line 1294
By hjmjohnson:

for( imgTypeMapType::iterator mapItr=volumesByImgType.begin();

It could also be a const_iterator.