diff --git a/doc/BUGS b/doc/BUGS
index 461217c43..9109aeb55 100644
--- a/doc/BUGS
+++ b/doc/BUGS
@@ -1,10 +1,8 @@
 List of known bugs that will not get fixed before any new major release:
 
   * The compiler does not detect if part of an expression evaluated
-    with && or || is constant. Since the expression evaluation is also
-    used for the preprocessor, this defeats the use of
-
-    	#if defined(x) && defined(y)
+    with && or || is constant. For preprocessor evaluation, special 
+    routines are used, so this is not true for the preprocessor.
 
   * Initialization of local variables with compound data types is not
     possible.