Release 0.5.13.1.
diff --git a/configure.ac b/configure.ac
index 2a8622e..5efd9e2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([dash],[0.5.13])
+AC_INIT([dash],[0.5.13.1])
 AM_INIT_AUTOMAKE([foreign subdir-objects])
 AC_CONFIG_SRCDIR([src/main.c])