Update year in license files
In last year's update (D48219) it was suggested that the release manager
might want to do this, so here we go.
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@351194 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/LICENSE.TXT b/LICENSE.TXT
index 9603fba..23109b4 100644
--- a/LICENSE.TXT
+++ b/LICENSE.TXT
@@ -14,7 +14,7 @@
University of Illinois/NCSA
Open Source License
-Copyright (c) 2009-2018 by the contributors listed in CREDITS.TXT
+Copyright (c) 2009-2019 by the contributors listed in CREDITS.TXT
All rights reserved.