$NetBSD: patch-CMakeLists.txt,v 1.2 2017/02/20 10:17:54 wiz Exp $

Set minimum version to 3.0 to fix build with 3.1.

--- CMakeLists.txt.orig	2012-09-04 14:32:32.000000000 +0000
+++ CMakeLists.txt
@@ -1,6 +1,7 @@
 project (EBOOK-TOOLS C)
 
 cmake_minimum_required(VERSION 2.4.0)
+cmake_minimum_required(VERSION 3.0)
 
 #set(CMAKE_CURRENT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
 set(LIBRARY_OUTPUT_PATH ${EBOOK-TOOLS_BINARY_DIR}/libs)