Suppressed the conditional compilation of the anti-overlapping

code.
Added the conditional compilation of all the atc code.

9 files changed, 84 insertions, 93 deletions

diff --git a/Makefile.in b/Makefile.in
index dab7ce2..761fcf7 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -31,11 +31,12 @@
 # unix subdirectory.
 #========================================================================
 
-Om_SOURCES	= OverlapMan.c
-Tkzinc_SOURCES  = Track.c Tabular.c Reticle.c Map.c Rectangle.c Arc.c Curve.c \
-		  Item.c PostScript.c MapInfo.c Attrs.c Draw.c Geo.c List.c \
-		  perfos.c Transfo.c Group.c Icon.c Text.c Image.c Color.c \
-		  Field.c Triangles.c Window.c tkZinc.c @EXTRA_SOURCES@ $(Om_SOURCES)
+Atc_SOURCES	= @Atc_SOURCES@
+Tkzinc_SOURCES  = Tabular.c Rectangle.c Arc.c Curve.c Item.c \
+									PostScript.c Attrs.c Draw.c Geo.c List.c \
+		  					  perfos.c Transfo.c Group.c Icon.c Text.c \
+									Image.c Color.c Field.c Triangles.c Window.c \
+									tkZinc.c @EXTRA_SOURCES@ $(Atc_SOURCES)
 Tess_SOURCES	= dict.c geom.c memalloc.c mesh.c normal.c priorityq.c \
 		  render.c sweep.c tess.c tessmono.c
 
@@ -51,14 +52,11 @@ UNIX_SOURCES	=
 #
 # "Tkzinc_LIB_FILE" refers to the library (dynamic or static as per
 # configuration options) composed of the named objects.
-# "Om_LIB_FILE" refers to the optional pluggable overlap manager.
 #========================================================================
 
 Tkzinc_OBJECTS	= $(Tkzinc_SOURCES:.c=.@OBJEXT@)
-Om_OBJECTS	= $(Om_SOURCES:.c=.@OBJEXT@)
 Tess_OBJECTS	= $(Tess_SOURCES:.c=.@OBJEXT@)
 Tkzinc_LIB_FILE	= @Tkzinc_LIB_FILE@
-#Om_LIB_FILE	= @Om_LIB_FILE@
 Tess_LIB_FILE	= @Tess_LIB_FILE@
 
 #========================================================================
@@ -81,7 +79,6 @@ GENERIC_HDRS	=
 lib_BINARIES	= $($(PACKAGE)_LIB_FILE)
 aux_BINARIES	= @aux_BINARIES@
 bin_BINARIES	= @bin_BINARIES@
-#BINARIES	= $(Tess_LIB_FILE) $(Om_LIB_FILE) $(lib_BINARIES)
 BINARIES	= $(Tess_LIB_FILE) $(lib_BINARIES)
 
 SHELL		= @SHELL@
@@ -334,11 +331,6 @@ $($(PACKAGE)_LIB_FILE): $($(PACKAGE)_OBJECTS)
 	${MAKE_LIB}
 	#$(RANLIB) $($(PACKAGE)_LIB_FILE)
 
-#$(Om_LIB_FILE): $(Om_OBJECTS)
-#	-rm -f $(Om_LIB_FILE)
-#	${SHLIB_LD} -o $@ $(Om_OBJECTS) ${SHLIB_LDFLAGS}
-#	$(RANLIB) $(Om_LIB_FILE)
-
 $(Tess_LIB_FILE): $(Tess_OBJECTS)
 	-rm -f $(Tess_LIB_FILE)
 	${STLIB_LD} $@ $(Tess_OBJECTS)
diff --git a/aclocal.m4 b/aclocal.m4
index 3884f20..9b0ed73 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -91,9 +91,9 @@ AC_DEFUN(ZINC_ENABLE_GL, [
 ])
 
 #------------------------------------------------------------------------
-# ZINC_ENABLE_OM --
+# ZINC_ENABLE_ATC --
 #
-#	Specify if the anti overlapping code should be included.
+#	Specify if the Atc code should be included.
 #
 # Arguments:
 #	none
@@ -101,44 +101,31 @@ AC_DEFUN(ZINC_ENABLE_GL, [
 # Results:
 #
 #	Adds the following arguments to configure:
-#		--enable-om=[yes,no]
+#		--enable-atc=[yes,no]
 #
 #	Defines the following vars:
-#		Om_LIB_FILE	Contains the platform depent library
-#				name for the pluggable overlap manager
-#		OM		Defined if overlap manager support
-#				is enabled
-#
-#	Adjust LIBS to include the overlap manager default library.
-#	May Modify LD_SEARCH_FLAGS to include the zinc install directory
+#		ATC		Defined if ATC support is enabled
 #
 #------------------------------------------------------------------------
 
- AC_DEFUN(ZINC_ENABLE_OM, [
+ AC_DEFUN(ZINC_ENABLE_ATC, [
      if test x"${TEA_INITED}" = x ; then
-  	AC_MSG_ERROR([Must call TEA INIT before ENABLE_OM])
+  	AC_MSG_ERROR([Must call TEA INIT before ENABLE_ATC])
      fi
 
-     AC_MSG_CHECKING([for build with the overlap manager])
-     AC_ARG_ENABLE(om,
- 		  [  --enable-om             build with overlap manager support [[yes]]],
- 		  [tcl_ok=$enableval], [tcl_ok=yes])
+     AC_MSG_CHECKING([for build with the ATC extensions])
+     AC_ARG_ENABLE(atc,
+ 		  [  --enable-atc             build with ATC extensions [[no]]],
+ 		  [tcl_ok=$enableval], [tcl_ok=no])
      if test "$tcl_ok" = "no"; then
- 	Om_LIB_FILE=
+		 Atc_SOURCES=
  	AC_MSG_RESULT([no])
      else
-	if test "${TEA_PLATFORM}" = "windows" ; then
-	    Om_LIB_FILE=om.dll
-	    bin_BINARIES="\$(Om_LIB_FILE) ${bin_BINARIES}"
-	else
- 	    Om_LIB_FILE=libom${TCL_SHLIB_SUFFIX}
-	    aux_BINARIES="\$(Om_LIB_FILE) ${bin_BINARIES}"
-	fi
- 	AC_DEFINE(OM)
+ 	AC_DEFINE(ATC)
+	Atc_SOURCES="OverlapMan.c Track.c Reticle.c Map.c MapInfo.c"
  	AC_MSG_RESULT([yes])
-#	LIBS="${LIBS} -L. -lom"
      fi
-     AC_SUBST(Om_LIB_FILE)
+  AC_SUBST(Atc_SOURCES)
 ])
 
 #------------------------------------------------------------------------
diff --git a/configure b/configure
index 8a28088..68d8714 100755
--- a/configure
+++ b/configure
@@ -34,7 +34,7 @@ ac_help="$ac_help
 ac_help="$ac_help
   --enable-gl             build with openGL support (yes,no,damage) [[no]]"
 ac_help="$ac_help
-  --enable-om             build with overlap manager support [[yes]]"
+  --enable-atc             build with ATC extensions [[no]]"
 
 # Initialize some variables set by options.
 # The variables have the same names as the options, with
@@ -4268,43 +4268,35 @@ EOF
 
 
 #--------------------------------------------------------------------
-# Define the OM symbol to control inclusion of the overlap manager
-# support.
+# Define the ATC symbol to control inclusion of the ATC specific code.
 #--------------------------------------------------------------------
 
      if test x"${TEA_INITED}" = x ; then
-  	{ echo "configure: error: Must call TEA INIT before ENABLE_OM" 1>&2; exit 1; }
+  	{ echo "configure: error: Must call TEA INIT before ENABLE_ATC" 1>&2; exit 1; }
      fi
 
-     echo $ac_n "checking for build with the overlap manager""... $ac_c" 1>&6
-echo "configure:4281: checking for build with the overlap manager" >&5
-     # Check whether --enable-om or --disable-om was given.
-if test "${enable_om+set}" = set; then
-  enableval="$enable_om"
+     echo $ac_n "checking for build with the ATC extensions""... $ac_c" 1>&6
+echo "configure:4280: checking for build with the ATC extensions" >&5
+     # Check whether --enable-atc or --disable-atc was given.
+if test "${enable_atc+set}" = set; then
+  enableval="$enable_atc"
   tcl_ok=$enableval
 else
-  tcl_ok=yes
+  tcl_ok=no
 fi
 
      if test "$tcl_ok" = "no"; then
- 	Om_LIB_FILE=
+		 Atc_SOURCES=
  	echo "$ac_t""no" 1>&6
      else
-	if test "${TEA_PLATFORM}" = "windows" ; then
-	    Om_LIB_FILE=om.dll
-	    bin_BINARIES="\$(Om_LIB_FILE) ${bin_BINARIES}"
-	else
- 	    Om_LIB_FILE=libom${TCL_SHLIB_SUFFIX}
-	    aux_BINARIES="\$(Om_LIB_FILE) ${bin_BINARIES}"
-	fi
  	cat >> confdefs.h <<\EOF
-#define OM 1
+#define ATC 1
 EOF
 
+	Atc_SOURCES="OverlapMan.c Track.c Reticle.c Map.c MapInfo.c"
  	echo "$ac_t""yes" 1>&6
-#	LIBS="${LIBS} -L. -lom"
      fi
-     
+  
 
 
 #--------------------------------------------------------------------
@@ -4547,7 +4539,7 @@ s%@TCLSH_PROG@%$TCLSH_PROG%g
 s%@WISH_PROG@%$WISH_PROG%g
 s%@GL_LIBS@%$GL_LIBS%g
 s%@GL_INCLUDES@%$GL_INCLUDES%g
-s%@Om_LIB_FILE@%$Om_LIB_FILE%g
+s%@Atc_SOURCES@%$Atc_SOURCES%g
 s%@aux_BINARIES@%$aux_BINARIES%g
 s%@bin_BINARIES@%$bin_BINARIES%g
 
diff --git a/configure.in b/configure.in
index 0ce64dd..91236cf 100644
--- a/configure.in
+++ b/configure.in
@@ -222,10 +222,9 @@ ZINC_ENABLE_SHAPE
 ZINC_ENABLE_GL
 
 #--------------------------------------------------------------------
-# Define the OM symbol to control inclusion of the overlap manager
-# support.
+# Define the ATC symbol to control inclusion of the ATC specific code.
 #--------------------------------------------------------------------
-ZINC_ENABLE_OM
+ZINC_ENABLE_ATC
 
 #--------------------------------------------------------------------
 # Finally, substitute all of the various values into the Makefile.
diff --git a/generic/Group.c b/generic/Group.c
index 65cffab..4228437 100644
--- a/generic/Group.c
+++ b/generic/Group.c
@@ -57,7 +57,7 @@ typedef struct _GroupItemStruct {
   ZnItem		head;		/* Doubly linked list of all items.	*/
   ZnItem		tail;
   ZnList		dependents;	/* List of dependent items.		*/
-#ifdef OM
+#ifdef ATC
   /* Overlap manager variables.
    * These variables are valid *only* if the overlap
    * manager is active. */
@@ -137,7 +137,7 @@ Init(ZnItem		item,
   SET(item->flags, ZN_COMPOSE_SCALE_BIT);
   CLEAR(item->flags, ATOMIC_BIT);
   item->priority = 1;
-#ifdef OM
+#ifdef ATC
   group->call_om = False;
 #endif
   
@@ -170,7 +170,7 @@ Clone(ZnItem	item)
 
   current_item = group->tail;
   group->head = group->tail = ZN_NO_ITEM;
-#ifdef OM
+#ifdef ATC
   group->call_om = False;
 #endif
   dependents = group->dependents;
@@ -1392,7 +1392,7 @@ ZnGroupTail(ZnItem	group)
   return ((GroupItem) group)->tail;
 }
 
-#ifdef OM
+#ifdef ATC
 ZnBool
 ZnGroupCallOm(ZnItem	group)
 {
diff --git a/generic/Item.c b/generic/Item.c
index a78360e..1ae8983 100644
--- a/generic/Item.c
+++ b/generic/Item.c
@@ -39,7 +39,7 @@
 #include "Image.h"
 #include "Color.h"
 #include "tkZinc.h"
-#ifdef OM
+#ifdef ATC
 #include "OverlapMan.h"
 #endif
 
@@ -1340,10 +1340,12 @@ ZnItemInit()
   /* First check if static part already inited */
   if (item_classes == NULL) {
     item_classes = ZnListNew(16, sizeof(ZnItemClass));
+#ifdef ATC
     ZnAddItemClass(ZnTrack);
     ZnAddItemClass(ZnWayPoint);
     ZnAddItemClass(ZnMap);
     ZnAddItemClass(ZnReticle);
+#endif
     ZnAddItemClass(ZnTabular);
     ZnAddItemClass(ZnRectangle);
     ZnAddItemClass(ZnArc);
diff --git a/generic/Track.c b/generic/Track.c
index 0d18c27..47b80a0 100644
--- a/generic/Track.c
+++ b/generic/Track.c
@@ -1779,7 +1779,7 @@ PostScript(ZnItem	item __unused,
 }
 
 
-#ifdef OM
+#ifdef ATC
 /*
 **********************************************************************************
 *
diff --git a/generic/WidgetInfo.h b/generic/WidgetInfo.h
index 4a35cce..725b2d9 100644
--- a/generic/WidgetInfo.h
+++ b/generic/WidgetInfo.h
@@ -141,13 +141,12 @@ typedef struct _ZnWInfo {
   ZnReliefStyle		relief;		/* The border relief. */
   
   /* Tracks global resources	*/
+#ifdef ATC
   unsigned int		track_managed_history_size;	/* Size of history for tracks	*/
   unsigned int		track_visible_history_size;	/* Size of displayed history	*/
   ZnReal		speed_vector_length; /* How long (in time) are speedvectors*/
   int			om_group_id;	/* Tell which group contains tracks to be	*/
-#ifdef OM
   ZnItem		om_group;	/* processed for anti label overlap.		*/
-#endif
 
   /* Maps global resources */
   Tk_Font		map_text_font;		/* Font for texts in Map items		*/
@@ -160,7 +159,8 @@ typedef struct _ZnWInfo {
 						/* lines.				*/
   Tcl_Obj		*track_symbol_obj;
   ZnImage		track_symbol;		/* Symbol displayed at track/wp current */
-						/* positrion.				*/
+						/* position.				*/
+#endif
   /* Transformer */
   ZnTransfo		*current_transfo;
   ZnList		transfo_stack;
diff --git a/generic/tkZinc.c b/generic/tkZinc.c
index 6f0ec05..f184fb6 100644
--- a/generic/tkZinc.c
+++ b/generic/tkZinc.c
@@ -48,10 +48,10 @@ static const char * const zinc_version = "zinc-version-" VERSION;
 #include "WidgetInfo.h"
 #include "tkZinc.h"
 #include "MapInfo.h"
-#ifdef OM
+#ifdef ATC
 #include "OverlapMan.h"
-#endif
 #include "Track.h"
+#endif
 #include "Transfo.h"
 #include "Image.h"
 #include "Draw.h"
@@ -429,6 +429,7 @@ static Tk_OptionSpec option_specs[] = {
      "600", -1, Tk_Offset(ZnWInfo, insert_on_time), 0, NULL, CONFIG_FOCUS},
   {TK_OPTION_PIXELS, "-insertwidth", "insertWidth", "InsertWidth",
      "2", -1, Tk_Offset(ZnWInfo, text_info.insert_width), 0, NULL, CONFIG_FOCUS_ITEM},
+#ifdef ATC
   {TK_OPTION_STRING, "-mapdistancesymbol", "mapDistanceSymbol", "MapDistanceSymbol",
      "AtcSymbol19", Tk_Offset(ZnWInfo, map_symbol_obj), -1,
      TK_CONFIG_NULL_OK, NULL, CONFIG_MAP_SYMBOL|CONFIG_INVALIDATE_MAPS},
@@ -437,6 +438,7 @@ static Tk_OptionSpec option_specs[] = {
      -1, Tk_Offset(ZnWInfo, map_text_font), 0, NULL, CONFIG_MAP_FONT},
   {TK_OPTION_INT, "-overlapmanager", "overlapManager", "OverlapManager", "1",
      -1, Tk_Offset(ZnWInfo, om_group_id), 0, NULL, CONFIG_OM},
+#endif
   {TK_OPTION_INT, "-pickaperture", "pickAperture", "PickAperture",
      "1", -1, Tk_Offset(ZnWInfo, pick_aperture), 0, NULL, 0},
   {TK_OPTION_CUSTOM, "-relief", "relief", "Relief",
@@ -450,13 +452,16 @@ static Tk_OptionSpec option_specs[] = {
      TK_CONFIG_NULL_OK, NULL, CONFIG_SET_ORIGIN|CONFIG_SCROLL_REGION},
   {TK_OPTION_CUSTOM, "-selectbackground", "selectBackground", "Foreground",
      "#a0a0a0", -1, Tk_Offset(ZnWInfo, text_info.sel_color), 0, &gradientOption, 0},
+#ifdef ATC
   {TK_OPTION_DOUBLE, "-speedvectorlength", "speedVectorLength",
      "SpeedVectorLength", "3", -1, Tk_Offset(ZnWInfo, speed_vector_length),
      0, NULL, CONFIG_INVALIDATE_TRACKS},
+#endif
   {TK_OPTION_STRING, "-takefocus", "takeFocus", "TakeFocus",
      NULL, Tk_Offset(ZnWInfo, take_focus), -1, TK_CONFIG_NULL_OK, NULL, 0},
   {TK_OPTION_STRING, "-tile", "tile", "Tile",
      "", Tk_Offset(ZnWInfo, tile_obj), -1, TK_CONFIG_NULL_OK, NULL, CONFIG_TILE|CONFIG_DAMAGE_ALL},
+#ifdef ATC
   {TK_OPTION_INT, "-trackvisiblehistorysize", "trackVisibleHistorySize", "TrackVisibleHistorySize",
      "6", -1, Tk_Offset(ZnWInfo, track_visible_history_size), 0, NULL, CONFIG_INVALIDATE_TRACKS},
   {TK_OPTION_INT, "-trackmanagedhistorysize", "trackManagedHistorySize",
@@ -465,6 +470,7 @@ static Tk_OptionSpec option_specs[] = {
   {TK_OPTION_STRING, "-tracksymbol", "trackSymbol", "TrackSymbol",
      "AtcSymbol15", Tk_Offset(ZnWInfo, track_symbol_obj), -1,
      0, NULL, CONFIG_TRACK_SYMBOL|CONFIG_INVALIDATE_TRACKS|CONFIG_INVALIDATE_WPS},
+#endif
   {TK_OPTION_PIXELS, "-width", "width", "Width",
      "10c", -1, Tk_Offset(ZnWInfo, opt_width), 0, NULL, CONFIG_DAMAGE_ALL|CONFIG_REQUEST_GEOM},
 #ifdef PTK
@@ -1319,25 +1325,29 @@ ZincObjCmd(ClientData		client_data,	/* Main window associated with
   wi->opt_width = None;
   wi->opt_height = None;
   wi->font = 0;
+#ifdef ATC
+  wi->track_visible_history_size = 0;
+  wi->track_managed_history_size = 0;
+  wi->speed_vector_length = 0;
   wi->map_text_font = 0;
-#ifdef GL
+#  ifdef GL
   wi->font_tfi = NULL;
   wi->map_font_tfi = NULL;
-#endif
+#  endif
   wi->map_distance_symbol = ZnUnspecifiedImage;
   wi->track_symbol = ZnUnspecifiedImage;
-  wi->tile = ZnUnspecifiedImage;
-#ifndef PTK_800
+#  ifndef PTK_800
   wi->map_symbol_obj = NULL;
   wi->track_symbol_obj = NULL;
+#  endif
+#endif
+  wi->tile = ZnUnspecifiedImage;
+#ifndef PTK_800
   wi->tile_obj = NULL;
 #endif
   wi->cursor = None;
   wi->hot_item = ZN_NO_ITEM;
   wi->hot_prev = ZN_NO_ITEM;
-  wi->track_visible_history_size = 0;
-  wi->track_managed_history_size = 0;
-  wi->speed_vector_length = 0;
   wi->confine = 0;
   wi->origin.x = wi->origin.y = 0;
   wi->scroll_xo = wi->scroll_yo = 0;
@@ -1356,7 +1366,7 @@ ZincObjCmd(ClientData		client_data,	/* Main window associated with
 
   wi->top_group = ZnCreateItem(wi, ZnGroup, 0, NULL);
 
-#ifdef OM
+#ifdef ATC
   wi->om_group_id = 0;
   wi->om_group = wi->top_group;
   OmRegister((void *) wi, ZnSendTrackToOm, ZnSetLabelAngleFromOm, ZnQueryLabelPosition);
@@ -6569,6 +6579,7 @@ Configure(Tcl_Interp		*interp,/* Used for error reporting. */
       CONFIG_PROBE(HIGHLIGHT_THICKNESS_SPEC)) {
     ZnDamageAll(wi);
   }
+#ifdef ATC
   if (CONFIG_PROBE(SPEED_VECTOR_LENGTH_SPEC) ||
       CONFIG_PROBE(VISIBLE_HISTORY_SIZE_SPEC) ||
       CONFIG_PROBE(MANAGED_HISTORY_SIZE_SPEC)) {
@@ -6581,7 +6592,8 @@ Configure(Tcl_Interp		*interp,/* Used for error reporting. */
     ZnITEM.InvalidateItems(wi->top_group, ZnTrack);
     ZnITEM.InvalidateItems(wi->top_group, ZnWayPoint);
   }
-  
+#endif
+	
   /*
    * Request the new geometry.
    */
@@ -6598,7 +6610,7 @@ Configure(Tcl_Interp		*interp,/* Used for error reporting. */
   /*
    * Update the registration with the overlap manager.
    */
-#ifdef OM
+#ifdef ATC
   if (CONFIG_PROBE(OVERLAP_MANAGER_SPEC)) {
     Tcl_HashEntry	*entry;
     ZnItem		grp;
@@ -6844,6 +6856,7 @@ Configure(Tcl_Interp		*interp,/* Used for error reporting. */
       }
     }
 
+#ifdef ATC
     if ((mask & CONFIG_MAP_SYMBOL) || init) {
       if (wi->map_distance_symbol) {
 	ZnFreeImage(wi->map_distance_symbol, NULL, NULL);
@@ -6870,6 +6883,7 @@ Configure(Tcl_Interp		*interp,/* Used for error reporting. */
 	
       }
     }
+#endif
 
     /*
      * Maintain the pick aperture within meaningful bounds.
@@ -6902,6 +6916,7 @@ Configure(Tcl_Interp		*interp,/* Used for error reporting. */
     
     wi->inset = wi->border_width + wi->highlight_width;
     
+#ifdef ATC
     if (mask & CONFIG_INVALIDATE_TRACKS) {
       ZnITEM.InvalidateItems(wi->top_group, ZnTrack);
     }
@@ -6911,7 +6926,8 @@ Configure(Tcl_Interp		*interp,/* Used for error reporting. */
     if (mask & CONFIG_INVALIDATE_WPS) {
       ZnITEM.InvalidateItems(wi->top_group, ZnWayPoint);
     }
-    
+#endif
+		
     /*
      * Request the new geometry.
      */
@@ -6922,7 +6938,7 @@ Configure(Tcl_Interp		*interp,/* Used for error reporting. */
     /*
      * Update the registration with the overlap manager.
      */
-#ifdef OM
+#ifdef ATC
     if (mask & CONFIG_OM) {
       Tcl_HashEntry	*entry;
       ZnItem		grp;
@@ -8000,7 +8016,7 @@ Destroy(char *mem_ptr)		/* Info about the widget. */
   /*
    * Unregister form the overlap manager.
    */
-#ifdef OM
+#ifdef ATC
   if (wi->om_group != ZN_NO_ITEM) {
     OmUnregister((void *) wi);
   }
@@ -8058,6 +8074,7 @@ Destroy(char *mem_ptr)		/* Info about the widget. */
     wi->tile = ZnUnspecifiedImage;
   }
 
+#ifdef ATC
   /* Free the symbols */
   if (wi->map_distance_symbol != ZnUnspecifiedImage) {
     ZnFreeImage(wi->map_distance_symbol, NULL, NULL);
@@ -8067,6 +8084,7 @@ Destroy(char *mem_ptr)		/* Info about the widget. */
     ZnFreeImage(wi->track_symbol, NULL, NULL);
     wi->track_symbol = ZnUnspecifiedImage;
   }
+#endif
 
   /* Free the double buffer pixmap/image */
   if (wi->draw_buffer) {
@@ -8280,7 +8298,7 @@ Update(ZnWInfo	*wi)
   /*
    * Give the overlap manager a chance to do its work.
    */
-#ifdef OM
+#ifdef ATC
   if ((wi->om_group != ZN_NO_ITEM) && ZnGroupCallOm(wi->om_group)) {  
     ZnPoint scale={1.0,1.0};
     if (wi->om_group->transfo) {
@@ -8936,7 +8954,7 @@ InitZinc(Tcl_Interp *interp) {
   /*
    * Initialise Overlap manager library.
    */
-#ifdef OM
+#ifdef ATC
   OmInit();
 #endif
 
@@ -8988,11 +9006,12 @@ Tkzinc_Init(Tcl_Interp *interp)	/* Used for error reporting. */
   Tcl_CreateObjCommand(interp, "zinc", ZincObjCmd,
 		       (ClientData) Tk_MainWindow(interp),
 		       (Tcl_CmdDeleteProc *) NULL);
+#ifdef ATC
   Tcl_CreateObjCommand(interp, "mapinfo", ZnMapInfoObjCmd,
 		       (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
   Tcl_CreateObjCommand(interp, "videomap", ZnVideomapObjCmd,
 		       (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
-
+#endif
     
 #ifndef PTK
   if (Tcl_PkgProvide(interp, "Tkzinc", VERSION) == TCL_ERROR) {