# HG changeset patch
# User jwe
# Date 863198358 0
# Node ID c41e4dca98b95d5eac44935134c5ee7303bcf67e
# Parent  dfffbf305468f6e2719c6314d4e8cd5f3cda01fb
[project @ 1997-05-09 17:17:43 by jwe]

diff --git a/src/ChangeLog b/src/ChangeLog
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -21,6 +21,7 @@
 	* oct-var-ref.h, oct-var-ref.cc: New files for
 	octave_variable_reference class, extracted from variables.h and
 	variables.cc
+	* Makefile.in: Add them to the appropriate lists.
 
 	* oct-obj.h (octave_value_list::empty): New function.
 
@@ -30,6 +31,8 @@
 	structure element we are referencing.  Handle assignment,
 	increment, decrement, and value operations.
 
+Thu May  8 23:40:59 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>
+
 	* ov-re-mat.h, ov-re-mat.cc (struct_elt_ref, struct_elt_val,
 	assign_struct_elt): Provide functions for looking up and setting
 	matrix dimensions.
diff --git a/src/pt-cmd.cc b/src/pt-cmd.cc
--- a/src/pt-cmd.cc
+++ b/src/pt-cmd.cc
@@ -43,8 +43,9 @@
 #include "error.h"
 #include "gripes.h"
 #include "oct-map.h"
+#include "oct-var-ref.h"
+#include "pt-cmd.h"
 #include "symtab.h"
-#include "pt-cmd.h"
 #include "ov.h"
 #include "pt-exp.h"
 #include "pt-id.h"
diff --git a/src/pt-cmd.h b/src/pt-cmd.h
--- a/src/pt-cmd.h
+++ b/src/pt-cmd.h
@@ -40,7 +40,6 @@
 class tree_identifier;
 class tree_return_list;
 class octave_value;
-class symbol_record;
 
 class tree_command;
 class tree_decl_command;
diff --git a/src/pt-id.cc b/src/pt-id.cc
--- a/src/pt-id.cc
+++ b/src/pt-id.cc
@@ -39,6 +39,7 @@
 #include "pt-walk.h"
 #include "symtab.h"
 #include "utils.h"
+#include "variables.h"
 
 // Symbols from the symbol table.
 
diff --git a/src/pt-indir.cc b/src/pt-indir.cc
--- a/src/pt-indir.cc
+++ b/src/pt-indir.cc
@@ -41,6 +41,7 @@
 #include "pt-walk.h"
 #include "symtab.h"
 #include "utils.h"
+#include "variables.h"
 
 // Indirect references to values (structure elements).
 
diff --git a/src/pt-misc.cc b/src/pt-misc.cc
--- a/src/pt-misc.cc
+++ b/src/pt-misc.cc
@@ -45,6 +45,7 @@
 #include "input.h"
 #include "oct-obj.h"
 #include "oct-usr-fcn.h"
+#include "oct-var-ref.h"
 #include "ov.h"
 #include "pager.h"
 #include "pt-cmd.h"
diff --git a/src/symtab.h b/src/symtab.h
--- a/src/symtab.h
+++ b/src/symtab.h
@@ -39,6 +39,8 @@
 
 class octave_symbol;
 class octave_function;
+class octave_value;
+class octave_variable_reference;
 
 class string_vector;
 
diff --git a/src/token.cc b/src/token.cc
--- a/src/token.cc
+++ b/src/token.cc
@@ -31,6 +31,7 @@
 #include <cassert>
 
 #include "error.h"
+#include "ov.h"
 #include "symtab.h"
 #include "token.h"
 #include "utils.h"
diff --git a/src/variables.cc b/src/variables.cc
--- a/src/variables.cc
+++ b/src/variables.cc
@@ -1536,7 +1536,7 @@
 install_builtin_variable (const string& name, const octave_value& value,
 			  bool install_as_function, bool protect,
 			  bool eternal, symbol_record::sv_function sv_fcn,
-			  const string& help_string);
+			  const string& help_string)
 {
   if (install_as_function)
     install_builtin_variable_as_function (name, value, protect,