Memset cleanup

diff --git a/src/include/c.h b/src/include/c.h
index c97d5e3b1bdaa6b0d74621343570ad6a7ecfe8f8..9b4db686b6116229aeb16707a8d5a3f2f9f9aff4 100644 (file)
--- a/src/include/c.h
+++ b/src/include/c.h
@@ -7,7 +7,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: c.h,v 1.32 1998/02/11 21:38:08 momjian Exp $
+ * $Id: c.h,v 1.33 1998/02/11 21:45:40 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -708,20 +708,18 @@ typedef struct Exception
 /* Get a bit mask of the bits set in non-int32 aligned addresses */
 #define INT_ALIGN_MASK (sizeof(int32) - 1)
 
-/* This function gets call too often, so we inline it if we can */
+/*
+ *     This function gets call too often, so we inline it if we can.
+ *  Are we aligned for int32?
+ *     We have to cast the pointer to int so we can do the AND
+ *     We got the 64 number by testing this against the stock memset() on
+ *     BSD/OS 3.0.     Larger values were slower.
+ */
 #define MemSet(start, val, len) do \
-                                                               {       /* are we aligned for int32? */ \
-                                                                       /* We have to cast the pointer to int \
-                                                                          so we can do the AND */ \
+                                                               {       
                                                                        if (((long)(start) & INT_ALIGN_MASK) == 0 && \
                                                                                ((len) & INT_ALIGN_MASK) == 0 && \
                                                                                (val) == 0 && \
-                                                                       /* \
-                                                                        * We got this number by testing this \
-                                                                        * against the stock memset() on \
-                                                                        * bsd/os 3.0.  Larger values were \
-                                                                        * slower. \
-                                                                        */ \
                                                                                (len) <= 64) \
                                                                        { \
                                                                                int32 *_i = (int32 *)(start); \