# HG changeset patch
# User Rik <rik@octave.org>
# Date 1438726068 25200
# Node ID 58b02a8d0fe9ed7eb3028e02b542b5ee1c248a03
# Parent  4262598620ae6879382db30bb7b277bd27f26ccf
Report backtrace for "no default value" error in function header (bug #45496).

* pt-misc.cc (define_from_arg_vec): Remove "\n" from error() string so that
backtrace is not suppressed.  Call bare error() rather than ::error().

diff --git a/libinterp/parse-tree/pt-misc.cc b/libinterp/parse-tree/pt-misc.cc
--- a/libinterp/parse-tree/pt-misc.cc
+++ b/libinterp/parse-tree/pt-misc.cc
@@ -200,7 +200,7 @@
             {
               if (! elt->eval ())
                 {
-                  ::error ("no default value for argument %d\n", i+1);
+                  error ("no default value for argument %d", i+1);
                   return;
                 }
             }