Index: generic/nsf.h
===================================================================
diff -u -r9d421bf7d2d6f7751bffe105f8a126548bcb5f43 -rf1b7088e41847bcf6e366f8e53cdc33318ea07c4
--- generic/nsf.h	(.../nsf.h)	(revision 9d421bf7d2d6f7751bffe105f8a126548bcb5f43)
+++ generic/nsf.h	(.../nsf.h)	(revision f1b7088e41847bcf6e366f8e53cdc33318ea07c4)
@@ -111,6 +111,11 @@
 #define NRE_CALLBACK_TRACE 1
 */
 
+//#define PARSE_TRACE_FULL 1
+
+/*
+ * Sanity checks and dependencies for optional compile flags
+ */
 #if defined(PARSE_TRACE_FULL)
 # define PARSE_TRACE 1
 #endif
@@ -149,7 +154,6 @@
   CscFinish_(interp, cscPtr);
 #endif
 
-
 #if !defined(CHECK_ACTIVATION_COUNTS)
 # define CscListAdd(interp, cscPtr)
 # define CscListRemove(interp, cscPtr)