1 files changed, 1 insertions, 3 deletions

diff --git a/editors/sed.c b/editors/sed.c
index ac3d8d463..8d372abe4 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -1235,9 +1235,7 @@ int sed_main(int argc, char **argv)
                         struct stat statbuf;
                         int nonstdoutfd;
 
-                        if (argv[i][0] == '-' && !argv[i][1]
-                         && !(opt & OPT_in_place)
-                        ) {
+                        if (LONE_DASH(argv[i]) && !(opt & OPT_in_place)) {
                                 add_input_file(stdin);
                                 process_files();
                                 continue;