From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Fri, 5 Sep 2008 04:59:02 +0000 (-0000)
Subject: awk: add a comment
X-Git-Tag: 1_13_0~205
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=665eaff3b1875a2178f9322a6aded06751b4631e;p=oweals%2Fbusybox.git

awk: add a comment
---

diff --git a/editors/awk.c b/editors/awk.c
index 74e3adce5..6ebdec4d3 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -825,6 +825,7 @@ static unsigned long getvar_i_int(var *v)
 	 * 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);
 }