Release 0.5.10.1.
diff --git a/configure.ac b/configure.ac
index c36f949..f700443 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT(dash, 0.5.10)
+AC_INIT(dash, 0.5.10.1)
 AM_INIT_AUTOMAKE([foreign subdir-objects])
 AC_CONFIG_SRCDIR([src/main.c])