pstoedit: does not need direct libpng dep

1 files changed, 4 insertions, 4 deletions

diff --git a/Library/Formula/pstoedit.rb b/Library/Formula/pstoedit.rb
index 8b65dd2e9..ebf886e30 100644
--- a/Library/Formula/pstoedit.rb
+++ b/Library/Formula/pstoedit.rb
@@ -5,15 +5,15 @@ class Pstoedit < Formula
   homepage 'http://www.pstoedit.net'
   md5 '97d649305ad90fab7a569154f17e0916'
 
-  depends_on 'libpng'
+  depends_on 'pkg-config' => :build
   depends_on 'plotutils'
-  depends_on 'imagemagick'
   depends_on 'ghostscript'
+  depends_on 'imagemagick'
 
   def install
     ENV.deparallelize
-
-    system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}"
+    system "./configure", "--disable-debug", "--disable-dependency-tracking",
+                          "--prefix=#{prefix}"
     system "make install"
   end
 end