# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1506012328 14400
# Node ID 1091931bd63caa2c2eff57ffbe2b40a646dbf809
# Parent  f8b8a8e6bd7939664f7d4126641b4c554227e93e
don't clear tmp scope created for who -file (bug #52022)

* variables.cc (do_who): Don't add
symbol_table::scope::clear_variables to the unwind_protect stack.  The
tmp scope will be cleared when it goes out of scope.

diff -r f8b8a8e6bd79 -r 1091931bd63c libinterp/corefcn/variables.cc
--- a/libinterp/corefcn/variables.cc	Wed Sep 20 15:34:33 2017 -0700
+++ b/libinterp/corefcn/variables.cc	Thu Sep 21 12:45:28 2017 -0400
@@ -1657,8 +1657,6 @@
           cs.push (&tmp_scope, 0);
           frame.add_method (cs, &octave::call_stack::pop);
 
-          frame.add_method (tmp_scope, &octave::symbol_table::scope::clear_variables);
-
           octave::feval ("load", octave_value (nm), 0);
 
           std::string newmsg = "Variables in the file " + nm + ":\n\n";