Bump to 2.57a.

diff --git a/configure.ac b/configure.ac
index dd9cb16fe23f7a14693e386b464eabbfc1be228d..48b7b1fd466609f31de4acbda33ff9071476047c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -22,7 +22,7 @@
 # We need AC_CONFIG_TESTDIR.
 AC_PREREQ([2.55])
 
-AC_INIT([GNU Autoconf], [2.57], [bug-autoconf@gnu.org])
+AC_INIT([GNU Autoconf], [2.57a], [bug-autoconf@gnu.org])
 AC_SUBST([PACKAGE_NAME])dnl
 AC_CONFIG_SRCDIR([ChangeLog])