[util] Check all specified shapers are known (#993)
authorKhaled Hosny <khaledhosny@eglug.org>
Thu, 19 Apr 2018 20:41:37 +0000 (23:41 +0300)
committerBehdad Esfahbod <behdad@behdad.org>
Thu, 19 Apr 2018 20:41:37 +0000 (22:41 +0200)
commit6fdeeb2ae3059ac1bc5ff99fd1655b4e94576151
treec26b0cf6d69175dec2cc096d2dd1ee72ac39579d
parent535fb23c0211c733d59f72c3431643d89dc16d16
[util] Check all specified shapers are known (#993)

A bit brute force and requires all shapers to be known, not just one.

Fixes https://github.com/harfbuzz/harfbuzz/issues/956
util/options.cc