add comments

git-svn-id: https://svn.r-project.org/R/trunk@87333 00db46b3-68df-0310-9c12-caf00c1e9a41

Author: ripley

src/include/R_ext/Memory.h

@@ -1,6 +1,6 @@
 /*
  *  R : A Computer Language for Statistical Data Analysis
- *  Copyright (C) 1998-2022  The R Core Team
+ *  Copyright (C) 1998-2024  The R Core Team
  *
  *  This header file is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU Lesser General Public License as published by
@@ -41,8 +41,8 @@
 extern "C" {
 #endif
 
-void*	vmaxget(void);
-void	vmaxset(const void *);
+void*	vmaxget(void); // not remapped
+void	vmaxset(const void *); // not re-mapped
 
 void	R_gc(void);
 int	R_gc_running(void);

src/include/R_ext/Utils.h

@@ -60,7 +60,7 @@ extern "C" {
 void	R_isort(int*, int);
 void	R_rsort(double*, int);
 void	R_csort(Rcomplex*, int);
-void    rsort_with_index(double *, int *, int);
+void    rsort_with_index(double *, int *, int); // not remapped.
 void	revsort(double*, int*, int);/* reverse; sort i[] alongside */
 void	iPsort(int*,    int, int);
 void	rPsort(double*, int, int);