facebook/hhvm — pull request #3284 by bauerj (2014-07-26 15:40:55+00:00)
Title: Changed CRYPT_BLOWFISH to 1 because apparently it is available

CRYPT_BLOWFISH is set to 0 in HHVM. PHP's documentation states that it is set to 1 where blowfish is available in `crypt`.

Blowfish support is available in HHVM since 4a23fdc0dc804c9a5fa8bc84f9016c1d44597afb so the constant should be set to 1.

Fixes #3274