hwclock: use labs() for long

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/sys-utils/hwclock.c b/sys-utils/hwclock.c
index 21e0d1b6ac545b54459f2fca5225d8b3229123fd..8241d81b9d50b70f20c5bf7752d61bb322089c7b 100644 (file)
--- a/sys-utils/hwclock.c
+++ b/sys-utils/hwclock.c
@@ -692,7 +692,7 @@ display_time(const bool hclock_valid, struct timeval hwctime)
 
                lt = *localtime(&hwctime.tv_sec);
                zhour = - timezone / 60 / 60;
-               zmin = abs(timezone / 60 % 60);
+               zmin = labs(timezone / 60 % 60);
                printf(_("%4d-%.2d-%.2d %02d:%02d:%02d.%06ld%+02d:%02d\n"),
                       lt.tm_year + 1900, lt.tm_mon + 1, lt.tm_mday, lt.tm_hour,
                       lt.tm_min, lt.tm_sec, (long)hwctime.tv_usec, zhour, zmin);