From 8cd9f343e74ca65f36c42a44e845716ba5411663 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Fri, 18 Jun 2010 15:36:48 +0200
Subject: ash: times builtin: use unsigned type; take free-of-charge modulo
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
shell/ash.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
(limited to 'shell')
diff --git a/shell/ash.c b/shell/ash.c
index 171740768..f581b5bdf 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -12508,7 +12508,7 @@ static const unsigned char timescmd_str[] ALIGN1 = {
static int FAST_FUNC
timescmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
- long clk_tck, s, t;
+ unsigned long clk_tck, s, t;
const unsigned char *p;
struct tms buf;
@@ -12519,9 +12519,10 @@ timescmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
do {
t = *(clock_t *)(((char *) &buf) + p[1]);
s = t / clk_tck;
- out1fmt("%ldm%ld.%.3lds%c",
- s/60, s%60,
- ((t - s * clk_tck) * 1000) / clk_tck,
+ t = t % clk_tck;
+ out1fmt("%lum%lu.%03lus%c",
+ s / 60, s % 60,
+ (t * 1000) / clk_tck,
p[0]);
p += 2;
} while (*p);
--
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