Boostbook: Fix for libxslt 1.27.0.

libxslt now seems to think that $uppercase-letters and $lowercase-letters are
undefined at this point. I'm not sure if it's right, or if this is a regression
in libxslt, but it's easy enough to get working, and while it isn't ideal, it
isn't too problematic.

[SVN r81386]
This commit is contained in:
Daniel James 2012-11-17 10:30:37 +00:00
parent 5f972338a4
commit 457e3568fd

@ -1 +1 @@
Subproject commit dfc72f6d44e59a74271087c2f17ff2d8b8946c24
Subproject commit 7853cc1d04a19cad07ffdee7dc69afc77e87a901