Make arithmetic coding support status messages more clear


git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@315 632fc199-4ca6-4c93-a231-07263d6284db
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a6c6cd7..b88da0d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -46,16 +46,16 @@
 
 if(WITH_ARITH_ENC)
   set(C_ARITH_CODING_SUPPORTED 1)
-  message(STATUS "Arithmetic encoding enabled")
+  message(STATUS "Arithmetic encoding support enabled")
 else()
-  message(STATUS "Arithmetic encoding disabled")
+  message(STATUS "Arithmetic encoding support disabled")
 endif()
 
 if(WITH_ARITH_DEC)
   set(D_ARITH_CODING_SUPPORTED 1)
-  message(STATUS "Arithmetic decoding enabled")
+  message(STATUS "Arithmetic decoding support enabled")
 else()
-  message(STATUS "Arithmetic decoding disabled")
+  message(STATUS "Arithmetic decoding support disabled")
 endif()
 
 set(JPEG_LIB_VERSION 62)