From aba1974dad12ef867b92bebb782f0f2e511d8b57 Mon Sep 17 00:00:00 2001
From: curt <curt>
Date: Wed, 22 Apr 1998 13:21:26 +0000
Subject: [PATCH] C++ - ifing the code a bit.

---
 Aircraft/aircraft.h                    | 22 ++++++++------
 Astro/Makefile.am                      | 12 ++++----
 Astro/Makefile.in                      | 40 ++++++++++++++++++--------
 Astro/{moon.c => moon.cxx}             | 16 +++++++----
 Astro/{moon.h => moon.hxx}             | 27 +++++++++--------
 Astro/{orbits.c => orbits.cxx}         | 14 ++++++---
 Astro/{orbits.h => orbits.hxx}         | 22 +++++++-------
 Astro/{planets.c => planets.cxx}       | 15 ++++++----
 Astro/{planets.h => planets.hxx}       | 24 +++++++---------
 Astro/{sky.c => sky.cxx}               | 19 ++++++------
 Astro/{sky.h => sky.hxx}               | 24 +++++++---------
 Astro/{stars.c => stars.cxx}           | 18 +++++++-----
 Astro/{stars.h => stars.hxx}           | 24 +++++++---------
 Astro/{sun.c => sun.cxx}               | 17 +++++++----
 Astro/{sun.h => sun.hxx}               | 26 ++++++++---------
 Autopilot/autopilot.h                  | 12 +++++++-
 Cockpit/cockpit.h                      | 13 +++++----
 Controls/controls.h                    | 13 +++++----
 FDM/flight.h                           | 16 ++++++-----
 Joystick/joystick.h                    | 17 +++++++++--
 Scenery/Makefile.am                    |  4 +--
 Scenery/Makefile.in                    | 28 +++++++++++++++---
 Scenery/obj.c                          |  9 ++++--
 Scenery/obj.h                          | 17 ++++++-----
 Scenery/scenery.h                      | 13 +++++----
 Scenery/texload.h                      |  5 ++--
 Scenery/{tilecache.c => tilecache.cxx} | 14 +++++----
 Scenery/{tilecache.h => tilecache.hxx} | 16 +++++------
 Scenery/{tilemgr.c => tilemgr.cxx}     |  9 ++++--
 Scenery/{tilemgr.h => tilemgr.hxx}     | 24 +++++++---------
 30 files changed, 317 insertions(+), 213 deletions(-)
 rename Astro/{moon.c => moon.cxx} (97%)
 rename Astro/{moon.h => moon.hxx} (88%)
 rename Astro/{orbits.c => orbits.cxx} (96%)
 rename Astro/{orbits.h => orbits.hxx} (91%)
 rename Astro/{planets.c => planets.cxx} (96%)
 rename Astro/{planets.h => planets.hxx} (85%)
 rename Astro/{sky.c => sky.cxx} (98%)
 rename Astro/{sky.h => sky.hxx} (83%)
 rename Astro/{stars.c => stars.cxx} (97%)
 rename Astro/{stars.h => stars.hxx} (86%)
 rename Astro/{sun.c => sun.cxx} (96%)
 rename Astro/{sun.h => sun.hxx} (87%)
 rename Scenery/{tilecache.c => tilecache.cxx} (96%)
 rename Scenery/{tilecache.h => tilecache.hxx} (92%)
 rename Scenery/{tilemgr.c => tilemgr.cxx} (98%)
 rename Scenery/{tilemgr.h => tilemgr.hxx} (83%)

diff --git a/Aircraft/aircraft.h b/Aircraft/aircraft.h
index e39985ab2..9f6779804 100644
--- a/Aircraft/aircraft.h
+++ b/Aircraft/aircraft.h
@@ -28,15 +28,15 @@
 #define _AIRCRAFT_H
 
 
+#include <Flight/flight.h>
+#include <Controls/controls.h>
+
+
 #ifdef __cplusplus                                                          
 extern "C" {                            
 #endif                                   
 
 
-#include <Flight/flight.h>
-#include <Controls/controls.h>
-
-
 /* Define a structure containing all the parameters for an aircraft */
 typedef struct{
     fgFLIGHT   *flight;
@@ -66,9 +66,12 @@ void fgAircraftOutputCurrent(fgAIRCRAFT *a);
 
 
 /* $Log$
-/* Revision 1.11  1998/04/21 17:02:27  curt
-/* Prepairing for C++ integration.
+/* Revision 1.12  1998/04/22 13:26:15  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.11  1998/04/21 17:02:27  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.10  1998/02/07 15:29:32  curt
  * Incorporated HUD changes and struct/typedef changes from Charlie Hotchkiss
  * <chotchkiss@namg.us.anritsu.com>
@@ -85,9 +88,12 @@ void fgAircraftOutputCurrent(fgAIRCRAFT *a);
 
 
 /* $Log$
-/* Revision 1.11  1998/04/21 17:02:27  curt
-/* Prepairing for C++ integration.
+/* Revision 1.12  1998/04/22 13:26:15  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.11  1998/04/21 17:02:27  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.10  1998/02/07 15:29:32  curt
  * Incorporated HUD changes and struct/typedef changes from Charlie Hotchkiss
  * <chotchkiss@namg.us.anritsu.com>
diff --git a/Astro/Makefile.am b/Astro/Makefile.am
index e9d12c065..4c7a2075e 100644
--- a/Astro/Makefile.am
+++ b/Astro/Makefile.am
@@ -2,11 +2,11 @@ libdir	= ${exec_prefix}/lib
 
 lib_LTLIBRARIES = libAstro.la
 libAstro_la_SOURCES = \
-	moon.c moon.h \
-	orbits.c orbits.h \
-	planets.c planets.h \
-	sky.c sky.h \
-	stars.c stars.h \
-	sun.c sun.h
+	moon.cxx moon.hxx \
+	orbits.cxx orbits.hxx \
+	planets.cxx planets.hxx \
+	sky.cxx sky.hxx \
+	stars.cxx stars.hxx \
+	sun.cxx sun.hxx
 
 INCLUDES += -I$(top_builddir) -I$(top_builddir)/Lib -I$(top_builddir)/Simulator
diff --git a/Astro/Makefile.in b/Astro/Makefile.in
index 9b9348cb2..562944cbc 100644
--- a/Astro/Makefile.in
+++ b/Astro/Makefile.in
@@ -74,12 +74,12 @@ libdir	= ${exec_prefix}/lib
 
 lib_LTLIBRARIES = libAstro.la
 libAstro_la_SOURCES = \
-	moon.c moon.h \
-	orbits.c orbits.h \
-	planets.c planets.h \
-	sky.c sky.h \
-	stars.c stars.h \
-	sun.c sun.h
+	moon.cxx moon.hxx \
+	orbits.cxx orbits.hxx \
+	planets.cxx planets.hxx \
+	sky.cxx sky.hxx \
+	stars.cxx stars.hxx \
+	sun.cxx sun.hxx
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = ../../Include/config.h
 CONFIG_CLEAN_FILES = 
@@ -98,10 +98,10 @@ libAstro_la_LDFLAGS =
 libAstro_la_LIBADD = 
 libAstro_la_OBJECTS =  moon.lo orbits.lo planets.lo sky.lo stars.lo \
 sun.lo
-CFLAGS = @CFLAGS@
-COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
-LINK = $(LIBTOOL) --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -o $@
+CXXFLAGS = @CXXFLAGS@
+CXXCOMPILE = $(CXX) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CXXFLAGS)
+LTCXXCOMPILE = $(LIBTOOL) --mode=compile $(CXX) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CXXFLAGS)
+CXXLINK = $(LIBTOOL) --mode=link $(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@
 DIST_COMMON =  Makefile.am Makefile.in
 
 
@@ -111,13 +111,14 @@ TAR = tar
 GZIP = --best
 DEP_FILES =  .deps/moon.P .deps/orbits.P .deps/planets.P .deps/sky.P \
 .deps/stars.P .deps/sun.P
+CXXMKDEP = $(CXX) -M $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CXXFLAGS)
 SOURCES = $(libAstro_la_SOURCES)
 OBJECTS = $(libAstro_la_OBJECTS)
 
 all: Makefile $(LTLIBRARIES)
 
 .SUFFIXES:
-.SUFFIXES: .S .c .lo .o .s
+.SUFFIXES: .S .c .cxx .lo .o .s
 $(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
 	cd $(top_srcdir) && $(AUTOMAKE) --gnu Simulator/Astro/Makefile
 
@@ -184,7 +185,11 @@ distclean-libtool:
 maintainer-clean-libtool:
 
 libAstro.la: $(libAstro_la_OBJECTS) $(libAstro_la_DEPENDENCIES)
-	$(LINK) -rpath $(libdir) $(libAstro_la_LDFLAGS) $(libAstro_la_OBJECTS) $(libAstro_la_LIBADD) $(LIBS)
+	$(CXXLINK) -rpath $(libdir) $(libAstro_la_LDFLAGS) $(libAstro_la_OBJECTS) $(libAstro_la_LIBADD) $(LIBS)
+.cxx.o:
+	$(CXXCOMPILE) -c $<
+.cxx.lo:
+	$(LTCXXCOMPILE) -c $<
 
 tags: TAGS
 
@@ -251,6 +256,17 @@ maintainer-clean-depend:
 	@-sed -e 's/^\([^:]*\)\.o:/\1.lo \1.o:/' \
 	  < .deps/$(*F).p > .deps/$(*F).P
 	@-rm -f .deps/$(*F).p
+
+%.o: %.cxx
+	@echo '$(CXXCOMPILE) -c $<'; \
+	$(CXXCOMPILE) -Wp,-MD,.deps/$(*F).P -c $<
+
+%.lo: %.cxx
+	@echo '$(LTCXXCOMPILE) -c $<'; \
+	$(LTCXXCOMPILE) -Wp,-MD,.deps/$(*F).p -c $<
+	@-sed -e 's/^\([^:]*\)\.o:/\1.lo \1.o:/' \
+	  < .deps/$(*F).p > .deps/$(*F).P
+	@-rm -f .deps/$(*F).p
 info:
 dvi:
 check: all
diff --git a/Astro/moon.c b/Astro/moon.cxx
similarity index 97%
rename from Astro/moon.c
rename to Astro/moon.cxx
index f5480dd68..53dda6d53 100644
--- a/Astro/moon.c
+++ b/Astro/moon.cxx
@@ -31,16 +31,17 @@
 #include <GL/glut.h>
 #include <XGL/xgl.h>
 
-#include <Astro/orbits.h>
-#include <Astro/moon.h>
-
 #include <Aircraft/aircraft.h>
 #include <Debug/fg_debug.h>
 #include <Include/fg_constants.h>
 #include <Include/general.h>
-#include <Main/views.h>
+#include <Main/views.hxx>
 #include <Time/fg_time.h>
 
+#include "orbits.hxx"
+#include "moon.hxx"
+
+
 struct CelestialCoord moonPos;
 
 static float xMoon, yMoon, zMoon;
@@ -213,9 +214,12 @@ void fgMoonRender( void ) {
 
 
 /* $Log$
-/* Revision 1.9  1998/04/18 04:13:56  curt
-/* Moved fg_debug.c to it's own library.
+/* Revision 1.1  1998/04/22 13:21:28  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.9  1998/04/18 04:13:56  curt
+ * Moved fg_debug.c to it's own library.
+ *
  * Revision 1.8  1998/04/03 21:52:49  curt
  * Converting to Gnu autoconf system.
  *
diff --git a/Astro/moon.h b/Astro/moon.hxx
similarity index 88%
rename from Astro/moon.h
rename to Astro/moon.hxx
index ff7b21073..c18380042 100644
--- a/Astro/moon.h
+++ b/Astro/moon.hxx
@@ -22,19 +22,20 @@
  **************************************************************************/
 
 
-#ifndef _MOON_H
-#define _MOON_H
+#ifndef _MOON_HXX
+#define _MOON_HXX
 
 
-#ifdef __cplusplus                                                          
-extern "C" {                            
+#ifndef __cplusplus                                                          
+# error This library requires C++
 #endif                                   
 
 
-#include <Astro/orbits.h>
+#include <math.h>
 
 #include <Time/fg_time.h>
-#include <math.h>
+
+#include "orbits.hxx"
 
 
 /* Initialize the Moon Display management Subsystem */
@@ -50,18 +51,16 @@ struct CelestialCoord fgCalculateMoon(struct OrbElements Params,
 extern struct OrbElements pltOrbElements[9];
 
 
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _MOON_H */
+#endif /* _MOON_HXX */
 
 
 /* $Log$
-/* Revision 1.7  1998/04/21 17:02:30  curt
-/* Prepairing for C++ integration.
+/* Revision 1.1  1998/04/22 13:21:28  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.7  1998/04/21 17:02:30  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.6  1998/02/23 19:07:54  curt
  * Incorporated Durk's Astro/ tweaks.  Includes unifying the sun position
  * calculation code between sun display, and other FG sections that use this
diff --git a/Astro/orbits.c b/Astro/orbits.cxx
similarity index 96%
rename from Astro/orbits.c
rename to Astro/orbits.cxx
index 97619eff5..40ff471fa 100644
--- a/Astro/orbits.c
+++ b/Astro/orbits.cxx
@@ -23,16 +23,19 @@
  **************************************************************************/
 
 
+#include <config.h>
+
 #include <math.h>
 #include <string.h>
 
-#include <Astro/orbits.h>
-
 #include <Debug/fg_debug.h>
 #include <Include/fg_constants.h>
 #include <Include/general.h>
 #include <Time/fg_time.h>
 
+#include "orbits.hxx"
+
+
 struct OrbElements pltOrbElements[9];
 
 
@@ -165,9 +168,12 @@ void fgSolarSystemUpdate(struct OrbElements *planet, struct fgTIME t)
 
 
 /* $Log$
-/* Revision 1.10  1998/04/18 04:13:57  curt
-/* Moved fg_debug.c to it's own library.
+/* Revision 1.1  1998/04/22 13:21:29  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.10  1998/04/18 04:13:57  curt
+ * Moved fg_debug.c to it's own library.
+ *
  * Revision 1.9  1998/03/14 00:27:12  curt
  * Updated fgGENERAL to a "type" of struct.
  *
diff --git a/Astro/orbits.h b/Astro/orbits.hxx
similarity index 91%
rename from Astro/orbits.h
rename to Astro/orbits.hxx
index ab94bea58..a468fcb66 100644
--- a/Astro/orbits.h
+++ b/Astro/orbits.hxx
@@ -23,12 +23,12 @@
  **************************************************************************/
 
 
-#ifndef _ORBITS_H
-#define _ORBITS_H
+#ifndef _ORBITS_HXX
+#define _ORBITS_HXX
 
 
-#ifdef __cplusplus                                                          
-extern "C" {                            
+#ifndef __cplusplus                                                          
+# error This library requires C++
 #endif                                   
 
 
@@ -84,18 +84,16 @@ int  fgSolarSystemInit(struct fgTIME t);
 void fgSolarSystemUpdate(struct OrbElements *planets, struct fgTIME t);
 
 
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _ORBITS_H */
+#endif /* _ORBITS_HXX */
 
 
 /* $Log$
-/* Revision 1.7  1998/04/21 17:02:31  curt
-/* Prepairing for C++ integration.
+/* Revision 1.1  1998/04/22 13:21:30  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.7  1998/04/21 17:02:31  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.6  1998/02/23 19:07:55  curt
  * Incorporated Durk's Astro/ tweaks.  Includes unifying the sun position
  * calculation code between sun display, and other FG sections that use this
diff --git a/Astro/planets.c b/Astro/planets.cxx
similarity index 96%
rename from Astro/planets.c
rename to Astro/planets.cxx
index 8f99ba032..2d90d99f7 100644
--- a/Astro/planets.c
+++ b/Astro/planets.cxx
@@ -32,12 +32,14 @@
 #include <GL/glut.h>
 #include <XGL/xgl.h>
 
-#include <Astro/orbits.h>
-#include <Astro/planets.h>
-#include <Astro/sun.h>
 #include <Debug/fg_debug.h>
 #include <Include/fg_constants.h>
 #include <Time/fg_time.h>
+#include <Time/light.hxx>
+
+#include "orbits.hxx"
+#include "planets.hxx"
+#include "sun.hxx"
 
 GLint planets = 0;
 
@@ -206,9 +208,12 @@ void fgPlanetsRender( void ) {
 
 
 /* $Log$
-/* Revision 1.9  1998/04/18 04:13:57  curt
-/* Moved fg_debug.c to it's own library.
+/* Revision 1.1  1998/04/22 13:21:31  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.9  1998/04/18 04:13:57  curt
+ * Moved fg_debug.c to it's own library.
+ *
  * Revision 1.8  1998/04/03 21:52:50  curt
  * Converting to Gnu autoconf system.
  *
diff --git a/Astro/planets.h b/Astro/planets.hxx
similarity index 85%
rename from Astro/planets.h
rename to Astro/planets.hxx
index 8c147ff44..b83a270b4 100644
--- a/Astro/planets.h
+++ b/Astro/planets.hxx
@@ -1,5 +1,5 @@
 /**************************************************************************
- * planets.h
+ * planets.hxx
  *
  * Written 1997 by Durk Talsma, started October, 1997.  For the flight gear
  * project.
@@ -23,12 +23,12 @@
  **************************************************************************/
 
 
-#ifndef _PLANETS_H
-#define _PLANETS_H
+#ifndef _PLANETS_HXX
+#define _PLANETS_HXX
 
 
-#ifdef __cplusplus                                                          
-extern "C" {                            
+#ifndef __cplusplus                                                          
+# error This library requires C++
 #endif                                   
 
 
@@ -41,18 +41,16 @@ void fgPlanetsInit( void );
 void fgPlanetsRender( void );
 
 
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* PLANETS_H */
+#endif /* PLANETS_HXX */
 
 
 /* $Log$
-/* Revision 1.5  1998/04/21 17:02:31  curt
-/* Prepairing for C++ integration.
+/* Revision 1.1  1998/04/22 13:21:32  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.5  1998/04/21 17:02:31  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.4  1998/02/12 21:59:38  curt
  * Incorporated code changes contributed by Charlie Hotchkiss
  * <chotchkiss@namg.us.anritsu.com>
diff --git a/Astro/sky.c b/Astro/sky.cxx
similarity index 98%
rename from Astro/sky.c
rename to Astro/sky.cxx
index 1382cc286..df6c640d3 100644
--- a/Astro/sky.c
+++ b/Astro/sky.cxx
@@ -35,16 +35,16 @@
 #include <GL/glut.h>
 #include <XGL/xgl.h>
 
-#include <Astro/sky.h>
-
-#include <Time/event.h>
-#include <Time/fg_time.h>
-
 #include <Aircraft/aircraft.h>
 #include <Flight/flight.h>
 #include <Include/fg_constants.h>
-#include <Main/views.h>
+#include <Main/views.hxx>
 #include <Math/fg_random.h>
+#include <Time/event.h>
+#include <Time/fg_time.h>
+
+#include "sky.hxx"
+
 
 /*
 #include <Include/general.h>
@@ -351,9 +351,12 @@ void fgSkyRender( void ) {
 
 
 /* $Log$
-/* Revision 1.9  1998/04/03 21:52:50  curt
-/* Converting to Gnu autoconf system.
+/* Revision 1.1  1998/04/22 13:21:32  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.9  1998/04/03 21:52:50  curt
+ * Converting to Gnu autoconf system.
+ *
  * Revision 1.8  1998/03/09 22:47:25  curt
  * Incorporated Durk's updates.
  *
diff --git a/Astro/sky.h b/Astro/sky.hxx
similarity index 83%
rename from Astro/sky.h
rename to Astro/sky.hxx
index 065698635..3b8e4634e 100644
--- a/Astro/sky.h
+++ b/Astro/sky.hxx
@@ -1,5 +1,5 @@
 /**************************************************************************
- * sky.h -- model sky with an upside down "bowl"
+ * sky.hxx -- model sky with an upside down "bowl"
  *
  * Written by Curtis Olson, started December 1997.
  *
@@ -24,12 +24,12 @@
  **************************************************************************/
 
 
-#ifndef _SKY_H
-#define _SKY_H
+#ifndef _SKY_HXX
+#define _SKY_HXX
 
 
-#ifdef __cplusplus                                                          
-extern "C" {                            
+#ifndef __cplusplus                                                          
+# error This library requires C++
 #endif                                   
 
 
@@ -43,18 +43,16 @@ void fgSkyColorsInit( void );
 void fgSkyRender( void );
 
 
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _SKY_H */
+#endif /* _SKY_HXX */
 
 
 /* $Log$
-/* Revision 1.4  1998/04/21 17:02:32  curt
-/* Prepairing for C++ integration.
+/* Revision 1.1  1998/04/22 13:21:33  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.4  1998/04/21 17:02:32  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.3  1998/01/22 02:59:28  curt
  * Changed #ifdef FILE_H to #ifdef _FILE_H
  *
diff --git a/Astro/stars.c b/Astro/stars.cxx
similarity index 97%
rename from Astro/stars.c
rename to Astro/stars.cxx
index a71f30e00..d163923c0 100644
--- a/Astro/stars.c
+++ b/Astro/stars.cxx
@@ -38,17 +38,18 @@
 #include <GL/glut.h>
 #include <XGL/xgl.h>
 
-#include <Astro/orbits.h>
-#include <Astro/planets.h>
-#include <Astro/stars.h>
-
 #include <Aircraft/aircraft.h>
 #include <Debug/fg_debug.h>
 #include <Include/fg_constants.h>
 #include <Include/general.h>
-#include <Main/views.h>
+#include <Main/views.hxx>
 #include <Time/fg_time.h>
 
+#include "orbits.hxx"
+#include "planets.hxx"
+#include "stars.hxx"
+
+
 #define EpochStart           (631065600)
 #define DaysSinceEpoch(secs) (((secs)-EpochStart)*(1.0/(24*3600)))
 
@@ -257,9 +258,12 @@ void fgStarsRender( void ) {
 
 
 /* $Log$
-/* Revision 1.11  1998/04/18 04:13:58  curt
-/* Moved fg_debug.c to it's own library.
+/* Revision 1.1  1998/04/22 13:21:34  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.11  1998/04/18 04:13:58  curt
+ * Moved fg_debug.c to it's own library.
+ *
  * Revision 1.10  1998/04/03 21:52:51  curt
  * Converting to Gnu autoconf system.
  *
diff --git a/Astro/stars.h b/Astro/stars.hxx
similarity index 86%
rename from Astro/stars.h
rename to Astro/stars.hxx
index c4247ab3a..e38d8f013 100644
--- a/Astro/stars.h
+++ b/Astro/stars.hxx
@@ -1,5 +1,5 @@
 /**************************************************************************
- * stars.h -- data structures and routines for managing and rendering stars.
+ * stars.hxx -- data structures and routines for managing and rendering stars.
  *
  * Written by Curtis Olson, started August 1997.
  *
@@ -24,12 +24,12 @@
  **************************************************************************/
 
 
-#ifndef _STARS_H
-#define _STARS_H
+#ifndef _STARS_HXX
+#define _STARS_HXX
 
 
-#ifdef __cplusplus                                                          
-extern "C" {                            
+#ifndef __cplusplus                                                          
+# error This library requires C++
 #endif                                   
 
 
@@ -46,18 +46,16 @@ extern struct OrbElements pltOrbElements[9];
 extern struct fgTIME cur_time_params;
 
 
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _STARS_H */
+#endif /* _STARS_HXX */
 
 
 /* $Log$
-/* Revision 1.5  1998/04/21 17:02:33  curt
-/* Prepairing for C++ integration.
+/* Revision 1.1  1998/04/22 13:21:35  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.5  1998/04/21 17:02:33  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.4  1998/02/12 21:59:39  curt
  * Incorporated code changes contributed by Charlie Hotchkiss
  * <chotchkiss@namg.us.anritsu.com>
diff --git a/Astro/sun.c b/Astro/sun.cxx
similarity index 96%
rename from Astro/sun.c
rename to Astro/sun.cxx
index 645a7d6b3..039953d9d 100644
--- a/Astro/sun.c
+++ b/Astro/sun.cxx
@@ -32,13 +32,15 @@
 #include <GL/glut.h>
 #include <XGL/xgl.h>
 
-#include <Astro/orbits.h>
-#include <Astro/sun.h>
 #include <Debug/fg_debug.h>
 #include <Include/fg_constants.h>
-#include <Main/views.h>
+#include <Main/views.hxx>
 #include <Time/fg_time.h>
-#include <Time/sunpos.h>
+#include <Time/sunpos.hxx>
+
+#include "orbits.hxx"
+#include "sun.hxx"
+
 
 GLint sun_obj = 0;
 
@@ -188,9 +190,12 @@ void fgSunRender( void ) {
 
 
 /* $Log$
-/* Revision 1.10  1998/04/18 04:13:58  curt
-/* Moved fg_debug.c to it's own library.
+/* Revision 1.1  1998/04/22 13:21:36  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.10  1998/04/18 04:13:58  curt
+ * Moved fg_debug.c to it's own library.
+ *
  * Revision 1.9  1998/04/03 21:52:51  curt
  * Converting to Gnu autoconf system.
  *
diff --git a/Astro/sun.h b/Astro/sun.hxx
similarity index 87%
rename from Astro/sun.h
rename to Astro/sun.hxx
index b9f6f0b03..6a6f3baae 100644
--- a/Astro/sun.h
+++ b/Astro/sun.hxx
@@ -1,5 +1,5 @@
 /**************************************************************************
- * sun.h
+ * sun.hxx
  *
  * Written 1997 by Durk Talsma, started October, 1997.  For the flight gear
  * project.
@@ -23,12 +23,12 @@
  **************************************************************************/
 
 
-#ifndef _SUN_H
-#define _SUN_H
+#ifndef _SUN_HXX
+#define _SUN_HXX
 
 
-#ifdef __cplusplus                                                          
-extern "C" {                            
+#ifndef __cplusplus                                                          
+# error This library requires C++
 #endif                                   
 
 
@@ -38,25 +38,25 @@ extern fgSUNPOS solarPosition;
 void fgCalcSunPos (struct OrbElements sunParams);
 extern struct OrbElements pltOrbElements[9];
 
+
 /* Initialize the Sun */
 void fgSunInit( void );
 
+
 /* Draw the Sun */
 void fgSunRender( void );
 
 
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _SUN_H */
+#endif /* _SUN_HXX */
 
 
 /* $Log$
-/* Revision 1.6  1998/04/21 17:02:33  curt
-/* Prepairing for C++ integration.
+/* Revision 1.1  1998/04/22 13:21:37  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.6  1998/04/21 17:02:33  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.5  1998/03/09 22:47:26  curt
  * Incorporated Durk's updates.
  *
diff --git a/Autopilot/autopilot.h b/Autopilot/autopilot.h
index b54572ee4..99c4b6287 100644
--- a/Autopilot/autopilot.h
+++ b/Autopilot/autopilot.h
@@ -26,11 +26,16 @@
 #ifndef _AUTOPILOT_H
 #define _AUTOPILOT_H
                        
+
 #include <Aircraft/aircraft.h>
 #include <Flight/flight.h>
 #include <Controls/controls.h>
                        
                        
+#ifdef __cplusplus                                                          
+extern "C" {                            
+#endif                                   
+
 
 typedef struct {
 		int Mode ; // the current mode the AP is operating in
@@ -50,5 +55,10 @@ int fgAPRun( void );
 void fgAPSetMode( int mode);
 
 
+#ifdef __cplusplus
+}
 #endif
-		
\ No newline at end of file
+
+
+#endif // _AUTOPILOT_H
+		
diff --git a/Cockpit/cockpit.h b/Cockpit/cockpit.h
index eefe9d3c5..abcfc2a66 100644
--- a/Cockpit/cockpit.h
+++ b/Cockpit/cockpit.h
@@ -28,14 +28,14 @@
 #define _COCKPIT_H
 
 
+#include <Cockpit/hud.h>
+
+
 #ifdef __cplusplus                                                          
 extern "C" {                            
 #endif                                   
 
 
-#include <Cockpit/hud.h>
-
-
 // And in the future (near future i hope).
 // #include <Cockpit/panel.h>
 
@@ -60,9 +60,12 @@ void fgCockpitUpdate( void );
 
 
 /* $Log$
-/* Revision 1.7  1998/04/21 17:02:34  curt
-/* Prepairing for C++ integration.
+/* Revision 1.8  1998/04/22 13:26:19  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.7  1998/04/21 17:02:34  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.6  1998/02/07 15:29:33  curt
  * Incorporated HUD changes and struct/typedef changes from Charlie Hotchkiss
  * <chotchkiss@namg.us.anritsu.com>
diff --git a/Controls/controls.h b/Controls/controls.h
index 485818046..2abce93ed 100644
--- a/Controls/controls.h
+++ b/Controls/controls.h
@@ -28,14 +28,14 @@
 #define _CONTROLS_H
 
 
+#include <Include/fg_limits.h>
+
+
 #ifdef __cplusplus                                                          
 extern "C" {                            
 #endif                                   
 
 
-#include <Include/fg_limits.h>
-
-
 /* Define a structure containing the control parameters */
 
 typedef struct {
@@ -92,9 +92,12 @@ void fgThrottleSet(int engine, double pos);
 
 
 /* $Log$
-/* Revision 1.13  1998/04/21 17:02:35  curt
-/* Prepairing for C++ integration.
+/* Revision 1.14  1998/04/22 13:26:19  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.13  1998/04/21 17:02:35  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.12  1998/02/09 22:56:48  curt
  * Removed "depend" files from cvs control.  Other minor make tweaks.
  *
diff --git a/FDM/flight.h b/FDM/flight.h
index 3ae17f8d8..04087fb17 100644
--- a/FDM/flight.h
+++ b/FDM/flight.h
@@ -28,15 +28,14 @@
 #define _FLIGHT_H
 
 
+#include <Flight/Slew/slew.h>
+
+
 #ifdef __cplusplus                                                          
 extern "C" {                            
 #endif                                   
 
 
-#include <Flight/Slew/slew.h>
-/* #include <Flight/LaRCsim/ls_interface.h> */
-
-
 /* Define the various supported flight models (most not yet implemented) */
 #define FG_LARCSIM     0   /* The only one that is currently implemented */
 #define FG_ACM         1
@@ -411,10 +410,13 @@ int fgFlightModelUpdate(int model, fgFLIGHT *f, int multiloop);
 
 
 /* $Log$
-/* Revision 1.15  1998/04/21 16:59:33  curt
-/* Integrated autopilot.
-/* Prepairing for C++ integration.
+/* Revision 1.16  1998/04/22 13:26:20  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.15  1998/04/21 16:59:33  curt
+ * Integrated autopilot.
+ * Prepairing for C++ integration.
+ *
  * Revision 1.14  1998/02/07 15:29:37  curt
  * Incorporated HUD changes and struct/typedef changes from Charlie Hotchkiss
  * <chotchkiss@namg.us.anritsu.com>
diff --git a/Joystick/joystick.h b/Joystick/joystick.h
index 3c9d0c6ed..276afb939 100644
--- a/Joystick/joystick.h
+++ b/Joystick/joystick.h
@@ -28,17 +28,30 @@
 #define _JOYSTICK_H
 
 
+#ifdef __cplusplus                                                          
+extern "C" {                            
+#endif                                   
+
+
 int fgJoystickInit( int joy_num );
 int fgJoystickRead( double *joy_x, double *joy_y, int *joy_b1, int *joy_b2 );
 
 
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif /* _JOYSTICK_H */
 
 
 /* $Log$
-/* Revision 1.2  1998/01/22 02:59:36  curt
-/* Changed #ifdef FILE_H to #ifdef _FILE_H
+/* Revision 1.3  1998/04/22 13:26:21  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.2  1998/01/22 02:59:36  curt
+ * Changed #ifdef FILE_H to #ifdef _FILE_H
+ *
  * Revision 1.1  1997/08/29 18:06:55  curt
  * Initial revision.
  *
diff --git a/Scenery/Makefile.am b/Scenery/Makefile.am
index fadd161c9..575d02ab7 100644
--- a/Scenery/Makefile.am
+++ b/Scenery/Makefile.am
@@ -6,8 +6,8 @@ libScenery_la_SOURCES = \
 	obj.c obj.h \
 	scenery.c scenery.h \
 	texload.c texload.h \
-	tilecache.c tilecache.h \
-	tilemgr.c tilemgr.h
+	tilecache.cxx tilecache.hxx \
+	tilemgr.cxx tilemgr.hxx
 
 INCLUDES += \
 	-I$(top_builddir) \
diff --git a/Scenery/Makefile.in b/Scenery/Makefile.in
index c4f45f80b..f6ced03c8 100644
--- a/Scenery/Makefile.in
+++ b/Scenery/Makefile.in
@@ -78,8 +78,8 @@ libScenery_la_SOURCES = \
 	obj.c obj.h \
 	scenery.c scenery.h \
 	texload.c texload.h \
-	tilecache.c tilecache.h \
-	tilemgr.c tilemgr.h
+	tilecache.cxx tilecache.hxx \
+	tilemgr.cxx tilemgr.hxx
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = ../../Include/config.h
 CONFIG_CLEAN_FILES = 
@@ -98,6 +98,10 @@ libScenery_la_LDFLAGS =
 libScenery_la_LIBADD = 
 libScenery_la_OBJECTS =  obj.lo scenery.lo texload.lo tilecache.lo \
 tilemgr.lo
+CXXFLAGS = @CXXFLAGS@
+CXXCOMPILE = $(CXX) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CXXFLAGS)
+LTCXXCOMPILE = $(LIBTOOL) --mode=compile $(CXX) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CXXFLAGS)
+CXXLINK = $(LIBTOOL) --mode=link $(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@
 CFLAGS = @CFLAGS@
 COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
 LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
@@ -111,13 +115,14 @@ TAR = tar
 GZIP = --best
 DEP_FILES =  .deps/obj.P .deps/scenery.P .deps/texload.P \
 .deps/tilecache.P .deps/tilemgr.P
+CXXMKDEP = $(CXX) -M $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CXXFLAGS)
 SOURCES = $(libScenery_la_SOURCES)
 OBJECTS = $(libScenery_la_OBJECTS)
 
 all: Makefile $(LTLIBRARIES)
 
 .SUFFIXES:
-.SUFFIXES: .S .c .lo .o .s
+.SUFFIXES: .S .c .cxx .lo .o .s
 $(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
 	cd $(top_srcdir) && $(AUTOMAKE) --gnu Simulator/Scenery/Makefile
 
@@ -184,7 +189,11 @@ distclean-libtool:
 maintainer-clean-libtool:
 
 libScenery.la: $(libScenery_la_OBJECTS) $(libScenery_la_DEPENDENCIES)
-	$(LINK) -rpath $(libdir) $(libScenery_la_LDFLAGS) $(libScenery_la_OBJECTS) $(libScenery_la_LIBADD) $(LIBS)
+	$(CXXLINK) -rpath $(libdir) $(libScenery_la_LDFLAGS) $(libScenery_la_OBJECTS) $(libScenery_la_LIBADD) $(LIBS)
+.cxx.o:
+	$(CXXCOMPILE) -c $<
+.cxx.lo:
+	$(LTCXXCOMPILE) -c $<
 
 tags: TAGS
 
@@ -251,6 +260,17 @@ maintainer-clean-depend:
 	@-sed -e 's/^\([^:]*\)\.o:/\1.lo \1.o:/' \
 	  < .deps/$(*F).p > .deps/$(*F).P
 	@-rm -f .deps/$(*F).p
+
+%.o: %.cxx
+	@echo '$(CXXCOMPILE) -c $<'; \
+	$(CXXCOMPILE) -Wp,-MD,.deps/$(*F).P -c $<
+
+%.lo: %.cxx
+	@echo '$(LTCXXCOMPILE) -c $<'; \
+	$(LTCXXCOMPILE) -Wp,-MD,.deps/$(*F).p -c $<
+	@-sed -e 's/^\([^:]*\)\.o:/\1.lo \1.o:/' \
+	  < .deps/$(*F).p > .deps/$(*F).P
+	@-rm -f .deps/$(*F).p
 info:
 dvi:
 check: all
diff --git a/Scenery/obj.c b/Scenery/obj.c
index 3edee3594..0c1374b2d 100644
--- a/Scenery/obj.c
+++ b/Scenery/obj.c
@@ -96,7 +96,7 @@ GLint fgObjLoad(char *path, struct fgCartesianPoint *ref, double *radius) {
     double x, y, z, xmax, xmin, ymax, ymin, zmax, zmin;
     GLfloat sgenparams[] = { 1.0, 0.0, 0.0, 0.0 };
     GLint tile;
-    gzFile *f;
+    gzFile f;
     int first, ncount, vncount, n1, n2, n3, n4;
     static int use_per_vertex_norms = 1;
     int winding;
@@ -398,9 +398,12 @@ GLint fgObjLoad(char *path, struct fgCartesianPoint *ref, double *radius) {
 
 
 /* $Log$
-/* Revision 1.27  1998/04/18 04:13:17  curt
-/* Added zlib on the fly decompression support for loading scenery objects.
+/* Revision 1.28  1998/04/22 13:22:44  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.27  1998/04/18 04:13:17  curt
+ * Added zlib on the fly decompression support for loading scenery objects.
+ *
  * Revision 1.26  1998/04/03 22:11:36  curt
  * Converting to Gnu autoconf system.
  *
diff --git a/Scenery/obj.h b/Scenery/obj.h
index 9d8fdb2d5..aa601c3d8 100644
--- a/Scenery/obj.h
+++ b/Scenery/obj.h
@@ -28,11 +28,6 @@
 #define _OBJ_H
 
 
-#ifdef __cplusplus                                                          
-extern "C" {                            
-#endif                                   
-
-
 #include <config.h>
 
 #ifdef HAVE_WINDOWS_H
@@ -44,6 +39,11 @@ extern "C" {
 #include <Include/fg_types.h>
 
 
+#ifdef __cplusplus                                                          
+extern "C" {                            
+#endif                                   
+
+
 /* Load a .obj file and generate the GL call list */
 GLint fgObjLoad(char *path, struct fgCartesianPoint *ref, double *radius);
 
@@ -57,9 +57,12 @@ GLint fgObjLoad(char *path, struct fgCartesianPoint *ref, double *radius);
 
 
 /* $Log$
-/* Revision 1.8  1998/04/21 17:02:43  curt
-/* Prepairing for C++ integration.
+/* Revision 1.9  1998/04/22 13:22:45  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.8  1998/04/21 17:02:43  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.7  1998/04/03 22:11:37  curt
  * Converting to Gnu autoconf system.
  *
diff --git a/Scenery/scenery.h b/Scenery/scenery.h
index 09b1d98e0..2bd1e184f 100644
--- a/Scenery/scenery.h
+++ b/Scenery/scenery.h
@@ -28,14 +28,14 @@
 #define _SCENERY_H
 
 
+#include <Include/fg_types.h>
+
+
 #ifdef __cplusplus                                                          
 extern "C" {                            
 #endif                                   
 
 
-#include <Include/fg_types.h>
-
-
 /* Define a structure containing global scenery parameters */
 struct fgSCENERY {
     /* number of terrain data points to skip */
@@ -76,9 +76,12 @@ void fgSceneryRender( void );
 
 
 /* $Log$
-/* Revision 1.19  1998/04/21 17:02:43  curt
-/* Prepairing for C++ integration.
+/* Revision 1.20  1998/04/22 13:22:45  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.19  1998/04/21 17:02:43  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.18  1998/03/14 00:30:51  curt
  * Beginning initial terrain texturing experiments.
  *
diff --git a/Scenery/texload.h b/Scenery/texload.h
index 348f45014..358110272 100644
--- a/Scenery/texload.h
+++ b/Scenery/texload.h
@@ -10,13 +10,14 @@
 #define _TEXLOAD_H
 
 
+#include <GL/glut.h>
+
+
 #ifdef __cplusplus                                                          
 extern "C" {                            
 #endif                                   
 
 
-#include <GL/glut.h>
-
 extern GLubyte *read_alpha_texture(char *name, int *width, int *height);
 extern GLubyte * read_rgb_texture(char *name, int *width, int *height);
 
diff --git a/Scenery/tilecache.c b/Scenery/tilecache.cxx
similarity index 96%
rename from Scenery/tilecache.c
rename to Scenery/tilecache.cxx
index 4669a4e90..61fb0923a 100644
--- a/Scenery/tilecache.c
+++ b/Scenery/tilecache.cxx
@@ -37,9 +37,10 @@
 
 #include <Bucket/bucketutils.h>
 #include <Debug/fg_debug.h>
-#include <Main/views.h>
-#include <Scenery/obj.h>
-#include <Scenery/tilecache.h>
+#include <Main/views.hxx>
+
+#include "obj.h"
+#include "tilecache.hxx"
 
 
 /* tile cache */
@@ -197,9 +198,12 @@ int fgTileCacheNextAvail( void ) {
 
 
 /* $Log$
-/* Revision 1.11  1998/04/18 04:14:07  curt
-/* Moved fg_debug.c to it's own library.
+/* Revision 1.1  1998/04/22 13:22:46  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.11  1998/04/18 04:14:07  curt
+ * Moved fg_debug.c to it's own library.
+ *
  * Revision 1.10  1998/04/14 02:23:17  curt
  * Code reorganizations.  Added a Lib/ directory for more general libraries.
  *
diff --git a/Scenery/tilecache.h b/Scenery/tilecache.hxx
similarity index 92%
rename from Scenery/tilecache.h
rename to Scenery/tilecache.hxx
index 10c204b93..5f8c41da3 100644
--- a/Scenery/tilecache.h
+++ b/Scenery/tilecache.hxx
@@ -28,8 +28,8 @@
 #define _TILECACHE_H
 
 
-#ifdef __cplusplus                                                          
-extern "C" {                            
+#ifndef __cplusplus                                                          
+# error This library requires C++
 #endif                                   
 
 
@@ -82,18 +82,16 @@ void fgTileCacheEntryInfo( int index, GLint *display_list,
 			   struct fgCartesianPoint *local_ref );
 
 
-#ifdef __cplusplus
-}
-#endif
-
-
 #endif /* _TILECACHE_H */
 
 
 /* $Log$
-/* Revision 1.10  1998/04/21 17:02:45  curt
-/* Prepairing for C++ integration.
+/* Revision 1.1  1998/04/22 13:22:47  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.10  1998/04/21 17:02:45  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.9  1998/04/14 02:23:17  curt
  * Code reorganizations.  Added a Lib/ directory for more general libraries.
  *
diff --git a/Scenery/tilemgr.c b/Scenery/tilemgr.cxx
similarity index 98%
rename from Scenery/tilemgr.c
rename to Scenery/tilemgr.cxx
index a692bd866..eca8feed2 100644
--- a/Scenery/tilemgr.c
+++ b/Scenery/tilemgr.cxx
@@ -36,7 +36,7 @@
 
 #include <Scenery/scenery.h>
 #include <Scenery/obj.h>
-#include <Scenery/tilecache.h>
+#include <Scenery/tilecache.hxx>
 
 #include <Aircraft/aircraft.h>
 #include <Bucket/bucketutils.h>
@@ -219,9 +219,12 @@ void fgTileMgrRender( void ) {
 
 
 /* $Log$
-/* Revision 1.25  1998/04/18 04:14:07  curt
-/* Moved fg_debug.c to it's own library.
+/* Revision 1.1  1998/04/22 13:22:48  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.25  1998/04/18 04:14:07  curt
+ * Moved fg_debug.c to it's own library.
+ *
  * Revision 1.24  1998/04/14 02:23:18  curt
  * Code reorganizations.  Added a Lib/ directory for more general libraries.
  *
diff --git a/Scenery/tilemgr.h b/Scenery/tilemgr.hxx
similarity index 83%
rename from Scenery/tilemgr.h
rename to Scenery/tilemgr.hxx
index fb9b1492a..5616df9bf 100644
--- a/Scenery/tilemgr.h
+++ b/Scenery/tilemgr.hxx
@@ -1,5 +1,5 @@
 /**************************************************************************
- * tilemgr.h -- routines to handle dynamic management of scenery tiles
+ * tilemgr.hxx -- routines to handle dynamic management of scenery tiles
  *
  * Written by Curtis Olson, started January 1998.
  *
@@ -24,12 +24,12 @@
  **************************************************************************/
 
 
-#ifndef _TILEMGR_H
-#define _TILEMGR_H
+#ifndef _TILEMGR_HXX
+#define _TILEMGR_HXX
 
 
-#ifdef __cplusplus                                                          
-extern "C" {                            
+#ifndef __cplusplus                                                          
+# error This library requires C++
 #endif                                   
 
 
@@ -46,18 +46,16 @@ int fgTileMgrUpdate( void );
 void fgTileMgrRender( void );
 
 
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _TILEMGR_H */
+#endif /* _TILEMGR_HXX */
 
 
 /* $Log$
-/* Revision 1.6  1998/04/21 17:02:45  curt
-/* Prepairing for C++ integration.
+/* Revision 1.1  1998/04/22 13:22:49  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.6  1998/04/21 17:02:45  curt
+ * Prepairing for C++ integration.
+ *
  * Revision 1.5  1998/02/12 21:59:53  curt
  * Incorporated code changes contributed by Charlie Hotchkiss
  * <chotchkiss@namg.us.anritsu.com>