Update version number to 2.2.0-pre.
diff --git a/configure.ac b/configure.ac
index b847f3d..d160633 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,7 +12,7 @@
# In the SVN trunk, the version should always be the next anticipated release
# version with the "-pre" suffix. (We used to use "-SNAPSHOT" but this pushed
# the size of one file name in the dist tarfile over the 99-char limit.)
-AC_INIT([Protocol Buffers],[2.1.1-pre],[protobuf@googlegroups.com],[protobuf])
+AC_INIT([Protocol Buffers],[2.2.0-pre],[protobuf@googlegroups.com],[protobuf])
AC_CONFIG_SRCDIR(src/google/protobuf/message.cc)
@@ -25,7 +25,7 @@
[CFLAGS=""])
AS_IF([test "x${ac_cv_env_CXXFLAGS_set}" = "x"],
[CXXFLAGS=""])
-
+
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE
@@ -69,7 +69,7 @@
ACX_CHECK_SUNCC
-# Have to do libtool after SUNCC, other wise it "helpfully" adds Crun Cstd
+# Have to do libtool after SUNCC, other wise it "helpfully" adds Crun Cstd
# to the link
AC_PROG_LIBTOOL