Merge branch 'maint'

[platform/upstream/automake.git] / aclocal.in

diff --git a/aclocal.in b/aclocal.in
index a5c0ea5..5af016a 100644 (file)
--- a/aclocal.in
+++ b/aclocal.in
@@ -972,6 +972,12 @@ sub parse_arguments ()
   use Automake::Getopt ();
   Automake::Getopt::parse_options %cli_options;
 
+  if (@ARGV > 0)
+    {
+      fatal ("non-option arguments are not accepted: '$ARGV[0]'.\n"
+             . "Try '$0 --help' for more information.");
+    }
+
   if ($print_and_exit)
     {
       print "@system_includes\n";