1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/cksum.c b/coreutils/cksum.c
index 3a9b0b08c..52213328c 100644
--- a/coreutils/cksum.c
+++ b/coreutils/cksum.c
@@ -22,7 +22,7 @@ int cksum_main(int argc, char **argv)
         int inp_stdin = (argc == optind) ? 1 : 0;
 
         do {
-                fp = bb_wfopen_input((inp_stdin) ? bb_msg_standard_input : *++argv);
+                fp = fopen_or_warn_stdin((inp_stdin) ? bb_msg_standard_input : *++argv);
 
                 crc = 0;
                 length = 0;