Update MemSet comments.

diff --git a/src/include/c.h b/src/include/c.h
index 4e1680a94ed935ae8287c1fcd15b530792e652c0..8f537860d2efcc79f30f9b9b2ac2ea7630b1a0e7 100644 (file)
--- a/src/include/c.h
+++ b/src/include/c.h
@@ -12,7 +12,7 @@
  * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: c.h,v 1.126 2002/09/04 22:54:18 petere Exp $
+ * $Id: c.h,v 1.127 2002/10/08 19:17:58 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -574,11 +574,9 @@ typedef NameData *Name;
  * This has to be a macro because the main point is to avoid function-call
  * overhead.
  *
- * We got the 64 number by testing this against the stock memset() on
- * BSD/OS 3.0. Larger values were slower.  bjm 1997/09/11
- *
- * I think the crossover point could be a good deal higher for
- * most platforms, actually.  tgl 2000-03-19
+ * We got the MEMSET_LOOP_LIMIT value by testing this against the libc
+ *  memset() on several platforms, some with assembly language versions.
+ * bjm 2002-10-08
  */
 #define MemSet(start, val, len) \
    do \