# HG changeset patch
# User Rik <rik@octave.org>
# Date 1360367205 28800
# Node ID 26cba49d764169c40551d49ba242343cbba975d5
# Parent  1e35b64ac31ade05453c03bacb9df73ab05b387e
Prevent extra newline in history list when --no-line-editing option used.

* liboctave/util/cmd-hist.cc(gnu_history::do_add): Strip newline before adding
line to history list.

diff -r 1e35b64ac31a -r 26cba49d7641 liboctave/util/cmd-hist.cc
--- a/liboctave/util/cmd-hist.cc	Fri Feb 08 18:27:35 2013 -0500
+++ b/liboctave/util/cmd-hist.cc	Fri Feb 08 15:46:45 2013 -0800
@@ -192,8 +192,14 @@
       if (s.empty ()
           || (s.length () == 1 && (s[0] == '\r' || s[0] == '\n')))
         return;
+     
+      // Strip newline before adding to list
+      std::string stmp = s;
+      int stmp_len = stmp.length ();
+      if (stmp[stmp_len - 1] == '\n')
+        stmp.resize (stmp_len - 1);
 
-      lines_this_session += ::octave_add_history (s.c_str (), history_control);
+      lines_this_session += ::octave_add_history (stmp.c_str (), history_control);
     }
 }