CMake: Wrap long line.

git-svn-id: https://svn.apache.org/repos/asf/apr/apr-util/branches/1.7.x@1920654 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c8ff222..601b66f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -442,7 +442,8 @@
           CONFIGURATIONS RelWithDebInfo Debug)
 ENDIF()
 
-INSTALL(FILES ${APR_PUBLIC_HEADERS_STATIC} ${APR_PUBLIC_HEADERS_GENERATED} DESTINATION ${APU_INSTALL_INCLUDE_DIR})
+INSTALL(FILES ${APR_PUBLIC_HEADERS_STATIC} ${APR_PUBLIC_HEADERS_GENERATED}
+        DESTINATION ${APU_INSTALL_INCLUDE_DIR})
 
 STRING(TOUPPER "${CMAKE_BUILD_TYPE}" buildtype)
 MESSAGE(STATUS "")