cmake: Increment project version to 2.2.2
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9dec647..657a1f4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -87,7 +87,7 @@
# ----------------------------------------------------------------------------
# package information
set (PACKAGE_NAME "gflags")
-set (PACKAGE_VERSION "2.2.1")
+set (PACKAGE_VERSION "2.2.2")
set (PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
set (PACKAGE_TARNAME "${PACKAGE_NAME}-${PACKAGE_VERSION}")
set (PACKAGE_BUGREPORT "https://github.com/gflags/gflags/issues")