# HG changeset patch
# User jwe
# Date 845664340 0
# Node ID d64502c628406aa0bb97f89393d6f7c3294c152c
# Parent  449f35baba4974036c99c62933529cfb28cdfae3
[project @ 1996-10-18 18:45:26 by jwe]

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri Oct 18 12:23:57 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>
+
+	* configure.in: Don't comment out substitutions for plplot stuff.
+
 Wed Oct 16 12:01:37 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>
 
 	* examples/Makefile.in (install): New target.
diff --git a/configure.in b/configure.in
--- a/configure.in
+++ b/configure.in
@@ -20,7 +20,7 @@
 ### along with Octave; see the file COPYING.  If not, write to the Free
 ### Software Foundation, 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
-AC_REVISION($Revision: 1.218 $)
+AC_REVISION($Revision: 1.219 $)
 AC_PREREQ(2.9)
 AC_INIT(src/octave.cc)
 AC_CONFIG_HEADER(config.h)
@@ -167,8 +167,8 @@
 dnl if $USE_PLPLOT; then
 dnl   AC_DEFINE(USE_PLPLOT, 1)
 dnl fi
-dnl AC_SUBST(LIBPLPLOT)
-dnl AC_SUBST(PLPLOT_DIR)
+AC_SUBST(LIBPLPLOT)
+AC_SUBST(PLPLOT_DIR)
 
 ### Allow the user disable support for command line editing using GNU
 ### readline.
diff --git a/src/ChangeLog b/src/ChangeLog
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+Fri Oct 18 13:44:33 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>
+
+	* ov.h (octave_value::index): Call maybe_mutate() on retval before
+	returning it.
+
 Wed Oct 16 12:00:11 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>
 
 	* ov.h (octave_value::struct_elt_val): New optional arg, silent.
diff --git a/src/ov.h b/src/ov.h
--- a/src/ov.h
+++ b/src/ov.h
@@ -182,7 +182,11 @@
     { return rep->try_narrowing_conversion (); }
 
   virtual octave_value index (const octave_value_list& idx) const
-    { return rep->index (idx); }
+    {
+      octave_value retval = rep->index (idx);
+      retval.maybe_mutate ();
+      return retval;
+    }
 
   octave_value& assign (const octave_value_list& idx, const octave_value& rhs);