(tsort): Use "%s" as the format string, rather than a diagnostic or a file name.

diff --git a/src/tsort.c b/src/tsort.c
index d5209cf5adac1eac8ae15c585309a37671436d58..11bd6ce7692d274c9945e7e504d61fbdf43681ee 100644 (file)
--- a/src/tsort.c
+++ b/src/tsort.c
@@ -523,8 +523,8 @@ tsort (const char *file)
     }
 
   if (fclose (stdin) != 0)
-    error (EXIT_FAILURE, errno,
-          is_stdin ? _("standard input") : file);
+    error (EXIT_FAILURE, errno, "%s",
+          is_stdin ? _("standard input") : quote (file));
 
   return ok;
 }