Change header a bit to get rid of a doxygen parse error. (issue #10177 reported by snuffy)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@74519 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/misdn/isdn_lib_intern.h

@@ -11,7 +11,9 @@
 
 #include "isdn_lib.h"
 
-#if !defined MISDNUSER_VERSION_CODE || (MISDNUSER_VERSION_CODE < MISDNUSER_VERSION(1, 0, 3))
+#ifndef MISDNUSER_VERSION_CODE
+#error "You need a newer version of mISDNuser ..."
+#elif MISDNUSER_VERSION_CODE < MISDNUSER_VERSION(1, 0, 3)
 #error "You need a newer version of mISDNuser ..."
 #endif