[libsigcplusplus/cmake-integration] cmake: reduce required version to 3.2

[Marcin Kolny <mkolny src gnome org>]

commit 0ec1b0617991507984b1e531b4f012d5437ca11a
Author: Marcin Kolny <marcin kolny gmail com>
Date:   Sun Mar 13 18:13:11 2016 +0100

    cmake: reduce required version to 3.2

 CMakeLists.txt |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7715d5d..d8d56b2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,7 +14,7 @@
 # License along with this library; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 
-cmake_minimum_required (VERSION 3.4)
+cmake_minimum_required (VERSION 3.2)
 
 set (SIGCXX_MAJOR_VERSION 2)
 set (SIGCXX_MINOR_VERSION 99)
@@ -103,4 +103,4 @@ install (
 install (
     EXPORT "${TARGETS_EXPORT_NAME}"
     DESTINATION "${CONFIG_INSTALL_DIR}"
-)
\ No newline at end of file
+)