1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/env.c b/coreutils/env.c
index 2ce99b0ad..e4cad271b 100644
--- a/coreutils/env.c
+++ b/coreutils/env.c
@@ -58,7 +58,7 @@ int env_main(int argc, char** argv)
         opt = getopt32(argc, argv, "+iu:", &unset_env);
 
         argv += optind;
-        if (*argv && (argv[0][0] == '-') && !argv[0][1]) {
+        if (*argv && LONE_DASH(argv[0])) {
                 opt |= 1;
                 ++argv;
         }