1 files changed, 2 insertions, 0 deletions
diff --git a/src/tsort.c b/src/tsort.c
index d4be03d42..0533451da 100644
--- a/src/tsort.c
+++ b/src/tsort.c
@@ -528,6 +528,8 @@ tsort (const char *file)
         }
     }
 
+  IF_LINT (free (root));
+
   if (fclose (stdin) != 0)
     error (EXIT_FAILURE, errno, "%s",
            is_stdin ? _("standard input") : quote (file));