[git commit] hwclock: fix wrong comparison of time value (when it will overlow int)

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=d778e6c6f81b0b1c74602c5c6ddf8d1b235146de
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 util-linux/hwclock.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/util-linux/hwclock.c b/util-linux/hwclock.c
index 6b4e29b..379eeb2 100644
--- a/util-linux/hwclock.c
+++ b/util-linux/hwclock.c
@@ -43,7 +43,7 @@ static time_t read_rtc(const char **pp_rtcname, struct timeval *sys_tv, int utc)
 		while (1) {
 			rtc_read_tm(&tm_time, fd);
 			gettimeofday(sys_tv, NULL);
-			if (before != tm_time.tm_sec)
+			if (before != (int)tm_time.tm_sec)
 				break;
 		}
 	}