TEST: funpack is the module name here, not the entrypoint

funpack/tests/test_demo.py

@@ -155,7 +155,7 @@ def gen_demo_tests(outdir=None, rundir=None):
             for line in source:
                 # The demo uses an alias funpack='fmrib_unpack -q -ow'
                 if line.startswith('funpack '):
-                    line = line.replace('funpack ', 'fmrib_unpack -q -ow ')
+                    line = line.replace('funpack ', 'funpack -q -ow ')
                     line = '{} -m '.format(sys.executable) + line
                 f.write(line)
         with open(op.join(outdir, out_file), 'wt') as f: