Write error message instead of duplicated file name on error.

ok deraadt

diff --git a/usr.bin/sed/main.c b/usr.bin/sed/main.c
index 015b8bc..7df35bb 100644 (file)
--- a/usr.bin/sed/main.c
+++ b/usr.bin/sed/main.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: main.c,v 1.27 2015/10/10 20:18:30 deraadt Exp $       */
+/*     $OpenBSD: main.c,v 1.28 2015/10/25 20:18:37 tobias Exp $        */
 
 /*-
  * Copyright (c) 1992 Diomidis Spinellis.
@@ -389,7 +389,7 @@ mf_fgets(SPACE *sp, enum e_spflag spflag)
                        outfname = "stdout";
                }
                if ((infile = fopen(fname, "r")) == NULL) {
-                       err(WARNING, "%s", fname);
+                       err(WARNING, "%s", strerror(errno));
                        rval = 1;
                        continue;
                }