wv: remove ENV.libxml2 no-op.

Closes #8039. Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
2016-12-19 17:35:30 +00:00 · 2016-12-19 17:35:30 +00:00 · 9d4b86496c
commit 9d4b86496c
parent e149db9573
1 changed files with 0 additions and 1 deletions
--- a/Formula/wv.rb
+++ b/Formula/wv.rb
@ -18,7 +18,6 @@ class Wv < Formula
  depends_on "libpng"

  def install
-    ENV.libxml2
    system "./configure", "--disable-debug", "--disable-dependency-tracking",
                          "--prefix=#{prefix}",
                          "--mandir=#{man}"