From 2674577a6f147298f777ce740808a7cf625d6736 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sat, 27 Aug 2011 09:20:39 +0200
Subject: Minor code fixes

* seed random number generator with time [seconds] + PID instead of just
  time [nanoseconds]
* Improve usage message
---
 src/randsleep.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/randsleep.c b/src/randsleep.c
index 46c6353..bf7bdc3 100644
--- a/src/randsleep.c
+++ b/src/randsleep.c
@@ -5,19 +5,15 @@
 
 int main (int argc, char **argv) {
 	long maxsleep;
-	struct timespec ntime;
 
 	if (argc < 2) {
-		fputs("Usage: randsleep <max> [<cmd>]\n", stdout);
+		fputs("Usage: randsleep <max> [<cmd> [<args ...>]]\n", stderr);
 		return 1;
 	}
 
 	maxsleep = atol(argv[1]);
 
-	if (clock_gettime(CLOCK_REALTIME, &ntime) == -1)
-		perror("clock_gettime");
-
-	srand(ntime.tv_nsec);
+	srand(time(NULL) + getpid());
 
 	sleep((rand() % maxsleep) + 1);
 
-- 
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