--- sql/pgsql/config_auto.h.in	2012/06/26 22:27:20	1.12
+++ sql/pgsql/config_auto.h.in	2015/10/26 16:26:45	1.18
@@ -1,4 +1,4 @@
-/* config_auto.h.in.  Generated from configure.in by autoheader.  */
+/* config_auto.h.in.  Generated from configure.ac by autoheader.  */
 
 /* Define to 1 if you have the `argz_add' function. */
 #undef HAVE_ARGZ_ADD