gdk-pixbuf depends on glib

Formula/gdk-pixbuf.rb

@@ -5,11 +5,14 @@ class GdkPixbuf < Formula
   url 'http://ftp.gnome.org/pub/gnome/sources/gdk-pixbuf/2.22/gdk-pixbuf-2.22.1.tar.bz2'
   md5 '716c4593ead3f9c8cca63b8b1907a561'
 
+  depends_on 'glib'
   depends_on 'jasper'
 
   def install
     system "./configure", "--disable-debug", "--disable-dependency-tracking",
-                          "--prefix=#{prefix}", "--with-libjasper", "--enable-introspection=no"
+                          "--prefix=#{prefix}",
+                          "--with-libjasper",
+                          "--enable-introspection=no"
     system "make install"
   end
 end