Usermanual-buffers-chapter: explain ICU fallback for Ufuncs.

6 years ago · 240540ff9a
parent a29b1de55a
commit 240540ff9a
1 changed files with 3 additions and 1 deletions
--- a/docs/usermanual-buffers-language-script-and-direction.xml
+++ b/docs/usermanual-buffers-language-script-and-direction.xml
@ -302,7 +302,9 @@
    <para>
      At build time, HarfBuzz looks first for the GLib library. If
      it is found, HarfBuzz will use GLib's Unicode functions by
-      default. If there is no GLib, HarfBuzz will fall back to its own
+      default. If there is no GLib, HarfBuzz will look for the
+      International Components for Unicode (ICU) library. If neither
+      GLib nor ICU is found, HarfBuzz will fall back to its own
      internal, lightweight set of Unicode functions instead.
    </para>
    <para>