File allow-newer-zlib.patch of Package libxlsxwriter

Index: libxlsxwriter-RELEASE_1.1.5/CMakeLists.txt
===================================================================
--- libxlsxwriter-RELEASE_1.1.5.orig/CMakeLists.txt
+++ libxlsxwriter-RELEASE_1.1.5/CMakeLists.txt
@@ -219,7 +219,7 @@ enable_language(CXX)
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
 
 # ZLIB
-find_package(ZLIB REQUIRED "1.0")
+find_package(ZLIB "1.0")
 list(APPEND LXW_PRIVATE_INCLUDE_DIRS ${ZLIB_INCLUDE_DIRS})
 message("zlib version: " ${ZLIB_VERSION})