re_intuit_start(): add comments about check_ix
authorDavid Mitchell <davem@iabyn.com>
Sat, 8 Feb 2014 13:57:54 +0000 (13:57 +0000)
committerDavid Mitchell <davem@iabyn.com>
Sat, 8 Feb 2014 14:04:56 +0000 (14:04 +0000)
commit4d0062494ca3897c363c7b032d8ad924495435b3
treea06ef1a56f20c0e11e5f79e62d37ff3d0d1e0e7d
parentf7022b5a04f3da75047662acc8b74229a3406a09
re_intuit_start(): add comments about check_ix

    if (check_ix)

isn't very clear, so clarify it a bit.
regexec.c