FcStrCmpIgnoreCase(3) on Linux
The text 1bf0f7fa1db4, as Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
compare UTF-8 strings ignoring case
The text 1bf0f7fa1db4, as Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
compare UTF-8 strings ignoring case