Fixes to Octave examples

- rename example modules from "example" to "swigexample", to avoid a
  warning from shadowing the Octave built-in function "example"
- remove deprecated "static" Makefile targets: there is no longer
  an option to build static Octave modules in the Examples Makefile
- emacs whitespace cleanup run on all files

Examples/octave/extend/Makefile

@@ -1,10 +1,10 @@
 TOP        = ../..
 SWIG       = $(TOP)/../preinst-swig
 CXXSRCS    = example.cxx
-TARGET     = example
+TARGET     = swigexample
 INTERFACE  = example.i
 LIBS       = -lm
-SWIGOPT    = 
+SWIGOPT    =
 
 check: build
 	$(MAKE) -f $(TOP)/Makefile octave_run
@@ -13,9 +13,5 @@ build:
 	$(MAKE) -f $(TOP)/Makefile $(SWIGLIB) CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
 	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' octave_cpp
 
-static:
-	$(MAKE) -f $(TOP)/Makefile $(SWIGLIB) CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
-	SWIGOPT='$(SWIGOPT)' TARGET='myoctave' INTERFACE='$(INTERFACE)' octave_cpp_static
-
 clean:
 	$(MAKE) -f $(TOP)/Makefile octave_clean

Examples/octave/extend/example.cxx

@@ -1,4 +1,3 @@
 /* File : example.cxx */
 
 #include "example.h"
-

Examples/octave/extend/example.h

@@ -44,7 +44,7 @@ public:
 	const Employee *get_item(int i) {
 		return list[i];
 	}
-	~EmployeeList() { 
+	~EmployeeList() {
 		std::vector<Employee*>::iterator i;
 		std::cout << "~EmployeeList, deleting " << list.size() << " employees." << std::endl;
 		for (i=list.begin(); i!=list.end(); i++) {
@@ -53,4 +53,3 @@ public:
 		std::cout << "~EmployeeList empty." << std::endl;
 	}
 };
-

Examples/octave/extend/example.i

@@ -1,5 +1,5 @@
 /* File : example.i */
-%module(directors="1") example
+%module(directors="1") swigexample
 %{
 #include "example.h"
 %}
@@ -12,4 +12,3 @@
 %feature("director") Manager;
 
 %include "example.h"
-

Examples/octave/extend/runme.m

@@ -2,12 +2,12 @@
 
 # This file illustrates the cross language polymorphism using directors.
 
-example 
+swigexample
 
 
 # CEO class, which overrides Employee::getPosition().
 
-CEO=@(name) subclass(example.Manager(name),'getPosition',@(self) "CEO");
+CEO=@(name) subclass(swigexample.Manager(name),'getPosition',@(self) "CEO");
 
 # Create an instance of our employee extension class, CEO. The calls to
 # getName() and getPosition() are standard, the call to getTitle() uses
@@ -22,7 +22,7 @@ printf("----------------------\n");
 # Create a new EmployeeList instance.  This class does not have a C++
 # director wrapper, but can be used freely with other classes that do.
 
-list = example.EmployeeList();
+list = swigexample.EmployeeList();
 
 # EmployeeList owns its items, so we must surrender ownership of objects
 # we add. This involves first calling the __disown__ method to tell the
@@ -71,4 +71,3 @@ printf("----------------------\n");
 # All done.
 
 printf("octave exit\n");
-