From: Vincent Pit <vince@profvince.com>
Date: Sun, 18 Jul 2010 22:32:25 +0000 (+0200)
Subject: Fix layer folding
X-Git-Tag: v0.01~44
X-Git-Url: http://git.vpit.fr/?a=commitdiff_plain;h=32fbc7c8acf36e81b3c3436152e664e79c74dc87;hp=32fbc7c8acf36e81b3c3436152e664e79c74dc87;p=perl%2Fmodules%2FLaTeX-TikZ.git

Fix layer folding

We can't rely on the common mod folding optimization when both scopes
have specific layers applied, because all mods need to be reapplied after
the layer is enforced.

Also test layers in t/21-layer.t.
---