'Regression test for https://aeon.stsci.edu/ssb/trac/pyfits/ticket/117'

def test_continue_card_with_equals_in_value(self):

    c = fits.Card.fromstring(((_pad("EXPR                =    '/grp/hst/cdbs//grid/pickles/dat_uvk/pickles_uk_10.fits    *    &'") + _pad("CONTINUE        '5.87359e-12    *    MWAvg(Av=0.12)&'")) + _pad("CONTINUE        '&'    /    pysyn    expression")))
    assert (c.keyword == 'EXPR')
    assert (c.value == '/grp/hst/cdbs//grid/pickles/dat_uvk/pickles_uk_10.fits    *    5.87359e-12    *    MWAvg(Av=0.12)')
    assert (c.comment == 'pysyn    expression')
