1 files changed, 2 insertions, 2 deletions

diff --git a/coreutils/cal.c b/coreutils/cal.c
index ef914128c..e2bc5ab12 100644
--- a/coreutils/cal.c
+++ b/coreutils/cal.c
@@ -112,9 +112,9 @@ int cal_main(int argc, char **argv)
                 }
         } else {
                 if (argc == 2) {
-                        month = bb_xgetularg10_bnd(*argv++, 1, 12);
+                        month = xatoul_range(*argv++, 1, 12);
                 }
-                year = bb_xgetularg10_bnd(*argv, 1, 9999);
+                year = xatoul_range(*argv, 1, 9999);
         }
 
         blank_string(day_headings, sizeof(day_headings) - 7 +  7*julian);