1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/cal.c b/coreutils/cal.c
index 9b597772e..ef70b0e35 100644
--- a/coreutils/cal.c
+++ b/coreutils/cal.c
@@ -147,7 +147,7 @@ int cal_main(int argc, char **argv)
                 unsigned *dp;
                 char lineout[80];
 
-                sprintf(lineout, "%d", year);
+                sprintf(lineout, "%u", year);
                 center(lineout,
                            (WEEK_LEN * 3 + HEAD_SEP * 2)
                            + julian * (J_WEEK_LEN * 2 + HEAD_SEP