update year in comment to 2019

diff --git a/src/regerror.c b/src/regerror.c
index d4671c070fb9869617d36e35b314f10d35dfcbd7..66d1fbc6682af61b1703a067820107f04351580a 100644 (file)
--- a/src/regerror.c
+++ b/src/regerror.c
@@ -2,7 +2,7 @@
   regerror.c -  Oniguruma (regular expression library)
 **********************************************************************/
 /*-
- * Copyright (c) 2002-2018  K.Kosako  <sndgk393 AT ybb DOT ne DOT jp>
+ * Copyright (c) 2002-2019  K.Kosako  <sndgk393 AT ybb DOT ne DOT jp>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without