# HG changeset patch
# User Rik <rik@octave.org>
# Date 1351610190 25200
# Node ID e05eafe7105aa3373938fc193d202bf8e3730987
# Parent  ab1c6e6d1be6d9f6ed75c473718514578f508766
Print an error message if save() called with unrecognized option (bug #37502)

* load-save.cc(parse_save_options): Add extra clause at end of option processing
to report an error if a save argument starts with '-' and has not been decoded.

diff --git a/libinterp/interpfcn/load-save.cc b/libinterp/interpfcn/load-save.cc
--- a/libinterp/interpfcn/load-save.cc
+++ b/libinterp/interpfcn/load-save.cc
@@ -1121,6 +1121,10 @@
           use_zlib  = true;
         }
 #endif
+      else if (argv[i][0] == '-')
+        {
+          error ("save: Unrecognized option '%s'", argv[i].c_str ());
+        }
       else
         retval.append (argv[i]);
     }