Update version number.

diff --git a/src/configure.ac b/src/configure.ac
index e60130522e53e777f6987dc8016ca6c336321e48..9856d4c68597da65856dd208631b3eee7a444a16 100644 (file)
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT([MIT/GNU Scheme], [9.0.1], [bug-mit-scheme@gnu.org], [mit-scheme])
+AC_INIT([MIT/GNU Scheme], [9.1], [bug-mit-scheme@gnu.org], [mit-scheme])
 AC_CONFIG_SRCDIR([microcode/boot.c])
 AC_CONFIG_AUX_DIR([microcode])
 AC_PROG_MAKE_SET