From c6988f720c49e12fbe06a155fa0f8b1589d2ffdc Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Thu, 12 Mar 2009 15:15:31 +0100
Subject: [PATCH] --- yaml --- r: 132513 b: refs/heads/master c:
 b0fe551000179c868d46266278a890eab878baca h: refs/heads/master i:   132511:
 d9bb68e4acdea9e9c3ae53e3d75f52b48838ea4f v: v3

---
 [refs]                       |  2 +-
 trunk/scripts/kconfig/conf.c | 16 +++++++++++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 71612145b01f..9398c50dce4c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 184832c981fd38b1052f2dfa0262e793fa6c67d3
+refs/heads/master: b0fe551000179c868d46266278a890eab878baca
diff --git a/trunk/scripts/kconfig/conf.c b/trunk/scripts/kconfig/conf.c
index 3e1057f885c6..d190092c3b6e 100644
--- a/trunk/scripts/kconfig/conf.c
+++ b/trunk/scripts/kconfig/conf.c
@@ -11,6 +11,7 @@
 #include <time.h>
 #include <unistd.h>
 #include <sys/stat.h>
+#include <sys/time.h>
 
 #define LKC_DIRECT_LINK
 #include "lkc.h"
@@ -464,9 +465,22 @@ int main(int ac, char **av)
 			input_mode = set_yes;
 			break;
 		case 'r':
+		{
+			struct timeval now;
+			unsigned int seed;
+
+			/*
+			 * Use microseconds derived seed,
+			 * compensate for systems where it may be zero
+			 */
+			gettimeofday(&now, NULL);
+
+			seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1));
+			srand(seed);
+
 			input_mode = set_random;
-			srand(time(NULL));
 			break;
+		}
 		case 'h':
 			printf(_("See README for usage info\n"));
 			exit(0);