Change `error (1, ...' to `error (EXIT_FAILURE, ...'.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/who.c b/src/who.c
index 95db2d5f7..4f8deff61 100644
--- a/src/who.c
+++ b/src/who.c
@@ -555,7 +555,7 @@ who (const char *filename)
   int fail = read_utmp (filename, &n_users, &utmp_buf);
 
   if (fail)
-    error (1, errno, "%s", filename);
+    error (EXIT_FAILURE, errno, "%s", filename);
 
   if (short_list)
     list_entries_who (n_users, utmp_buf);