Refactoring

lib/composer/vendor/sebastian/diff/tests/fixtures/patch.txt

@@ -0,0 +1,9 @@
+diff --git a/Foo.php b/Foo.php
+index abcdefg..abcdefh 100644
+--- a/Foo.php
++++ b/Foo.php
+@@ -20,4 +20,5 @@ class Foo
+     const ONE = 1;
+     const TWO = 2;
++    const THREE = 3;
+     const FOUR = 4;