svn commit: trunk/busybox/editors

[vda at busybox.net]

Author: vda
Date: 2008-09-04 21:59:02 -0700 (Thu, 04 Sep 2008)
New Revision: 23326

Log:
awk: add a comment



Modified:
   trunk/busybox/editors/awk.c


Changeset:
Modified: trunk/busybox/editors/awk.c
===================================================================
--- trunk/busybox/editors/awk.c	2008-09-05 01:03:45 UTC (rev 23325)
+++ trunk/busybox/editors/awk.c	2008-09-05 04:59:02 UTC (rev 23326)
@@ -825,6 +825,7 @@
 	 * of target type range. Try to widen it as much as possible */
 	if (d >= 0)
 		return (unsigned long)d;
+	/* Why? Think about d == -4294967295.0 (assuming 32bit longs) */
 	return - (long) (unsigned long) (-d);
 }