1 files changed, 3 insertions, 3 deletions

diff --git a/coreutils/sum.c b/coreutils/sum.c
index d663e34dd..93f4e22eb 100644
--- a/coreutils/sum.c
+++ b/coreutils/sum.c
@@ -38,7 +38,7 @@ static int bsd_sum_file(const char *file, int print_name)
                 fp = stdin;
                 have_read_stdin++;
         } else {
-                fp = bb_wfopen(file, "r");
+                fp = fopen_or_warn(file, "r");
                 if (fp == NULL)
                         goto out;
         }
@@ -52,11 +52,11 @@ static int bsd_sum_file(const char *file, int print_name)
 
         if (ferror(fp)) {
                 bb_perror_msg(file);
-                bb_fclose_nonstdin(fp);
+                fclose_if_not_stdin(fp);
                 goto out;
         }
 
-        if (bb_fclose_nonstdin(fp) == EOF) {
+        if (fclose_if_not_stdin(fp) == EOF) {
                 bb_perror_msg(file);
                 goto out;
         }