[Python-checkins] r65309 - python/trunk/Modules/mathmodule.c

[mark.dickinson]

Author: mark.dickinson
Date: Wed Jul 30 18:25:16 2008
New Revision: 65309

Log:
Replace math.sum with math.fsum in a couple of comments
that were missed by r65308


Modified:
   python/trunk/Modules/mathmodule.c

Modified: python/trunk/Modules/mathmodule.c
==============================================================================
--- python/trunk/Modules/mathmodule.c	(original)
+++ python/trunk/Modules/mathmodule.c	Wed Jul 30 18:25:16 2008
@@ -341,7 +341,7 @@
    Note 4: A similar implementation is in Modules/cmathmodule.c.
    Be sure to update both when making changes.
 
-   Note 5: The signature of math.sum() differs from __builtin__.sum()
+   Note 5: The signature of math.fsum() differs from __builtin__.sum()
    because the start argument doesn't make sense in the context of
    accurate summation.  Since the partials table is collapsed before
    returning a result, sum(seq2, start=sum(seq1)) may not equal the
@@ -506,7 +506,7 @@
 		   Needed so that sum([1e-16, 1, 1e16]) will round-up the last
 		   digit to two instead of down to zero (the 1e-16 makes the 1
 		   slightly closer to two).  With a potential 1 ULP rounding
-		   error fixed-up, math.sum() can guarantee commutativity. */
+		   error fixed-up, math.fsum() can guarantee commutativity. */
 		if (n > 0 && ((lo < 0.0 && p[n-1] < 0.0) ||
 			      (lo > 0.0 && p[n-1] > 0.0))) {
 			y = lo * 2.0;