17 files changed, 17 insertions, 14 deletions
diff --git a/src/glu/sgi/libnurbs/interface/bezierPatchMesh.h b/src/glu/sgi/libnurbs/interface/bezierPatchMesh.h
index 449329665c..ba6868a306 100644
--- a/src/glu/sgi/libnurbs/interface/bezierPatchMesh.h
+++ b/src/glu/sgi/libnurbs/interface/bezierPatchMesh.h
@@ -33,6 +33,7 @@
 #ifndef _BEZIERPATCHMESH_H
 #define _BEZIERPATCHMESH_H
 
+#include <GL/gl.h>
 #include "bezierPatch.h"
 
 typedef struct bezierPatchMesh{
diff --git a/src/glu/sgi/libnurbs/interface/glsurfeval.h b/src/glu/sgi/libnurbs/interface/glsurfeval.h
index 1567c6b098..621e59391a 100644
--- a/src/glu/sgi/libnurbs/interface/glsurfeval.h
+++ b/src/glu/sgi/libnurbs/interface/glsurfeval.h
@@ -83,7 +83,7 @@ typedef struct surfEvalMachine{
 
 class StoredVertex {
 public:
-    		StoredVertex() { type = 0; }
+    		StoredVertex() { type = 0; coord[0] = 0; coord[1] = 0; point[0] = 0; point[1] = 0; }
 		~StoredVertex(void) {}
     void	saveEvalCoord(REAL x, REAL y) 
 		    {coord[0] = x; coord[1] = y; type = TYPECOORD; }
diff --git a/src/glu/sgi/libnurbs/internals/arc.cc b/src/glu/sgi/libnurbs/internals/arc.cc
index b85139de93..cd4c4048a0 100644
--- a/src/glu/sgi/libnurbs/internals/arc.cc
+++ b/src/glu/sgi/libnurbs/internals/arc.cc
@@ -43,7 +43,6 @@
 #include "myassert.h"
 #include "arc.h"
 #include "bin.h"
-#include "bezierarc.h"
 #include "pwlarc.h"
 #include "simplemath.h"
 
diff --git a/src/glu/sgi/libnurbs/internals/backend.cc b/src/glu/sgi/libnurbs/internals/backend.cc
index 88dc3f5168..27b41ebb29 100644
--- a/src/glu/sgi/libnurbs/internals/backend.cc
+++ b/src/glu/sgi/libnurbs/internals/backend.cc
@@ -46,7 +46,6 @@
 #include "backend.h"
 #include "basiccrveval.h"
 #include "basicsurfeval.h"
-#include "nurbsconsts.h"
 
 #define NOWIREFRAME
 
diff --git a/src/glu/sgi/libnurbs/internals/curvelist.cc b/src/glu/sgi/libnurbs/internals/curvelist.cc
index 872eb5816d..abfebb767f 100644
--- a/src/glu/sgi/libnurbs/internals/curvelist.cc
+++ b/src/glu/sgi/libnurbs/internals/curvelist.cc
@@ -43,7 +43,6 @@
 #include "quilt.h"
 #include "curvelist.h"
 #include "curve.h"
-#include "nurbsconsts.h"
 #include "types.h"
 
 Curvelist::Curvelist( Quilt *quilts, REAL pta, REAL ptb )
diff --git a/src/glu/sgi/libnurbs/internals/curvesub.cc b/src/glu/sgi/libnurbs/internals/curvesub.cc
index f85acc269a..91f2ca8ce8 100644
--- a/src/glu/sgi/libnurbs/internals/curvesub.cc
+++ b/src/glu/sgi/libnurbs/internals/curvesub.cc
@@ -45,7 +45,6 @@
 #include "backend.h"
 #include "quilt.h"
 #include "curvelist.h"
-#include "curve.h"
 #include "nurbsconsts.h"
 
 /*--------------------------------------------------------------------------
diff --git a/src/glu/sgi/libnurbs/internals/maplist.cc b/src/glu/sgi/libnurbs/internals/maplist.cc
index f944d1529e..e51a3e85d0 100644
--- a/src/glu/sgi/libnurbs/internals/maplist.cc
+++ b/src/glu/sgi/libnurbs/internals/maplist.cc
@@ -44,7 +44,6 @@
 #include "nurbsconsts.h"
 #include "maplist.h"
 #include "mapdesc.h"
-#include "backend.h"
  
 Maplist::Maplist( Backend& b )
     : mapdescPool( sizeof( Mapdesc ), 10, "mapdesc pool" ),
diff --git a/src/glu/sgi/libnurbs/internals/mesher.cc b/src/glu/sgi/libnurbs/internals/mesher.cc
index 9cc436adbf..b2d83f4128 100644
--- a/src/glu/sgi/libnurbs/internals/mesher.cc
+++ b/src/glu/sgi/libnurbs/internals/mesher.cc
@@ -58,6 +58,9 @@ Mesher::Mesher( Backend& b )
 {
     stacksize = 0;
     vdata = 0;
+    last[0] = 0;
+    last[1] = 0;
+    itop = 0;
     lastedge = 0; //needed to prevent purify UMR 
 }
 
diff --git a/src/glu/sgi/libnurbs/internals/patchlist.cc b/src/glu/sgi/libnurbs/internals/patchlist.cc
index 989d2dd00a..6a400ab6f7 100644
--- a/src/glu/sgi/libnurbs/internals/patchlist.cc
+++ b/src/glu/sgi/libnurbs/internals/patchlist.cc
@@ -44,7 +44,6 @@
 #include "quilt.h"
 #include "patchlist.h"
 #include "patch.h"
-#include "nurbsconsts.h"
 
 Patchlist::Patchlist( Quilt *quilts, REAL *pta, REAL *ptb )
 {
diff --git a/src/glu/sgi/libnurbs/internals/quilt.cc b/src/glu/sgi/libnurbs/internals/quilt.cc
index 4fc58b7473..d16f4bfec0 100644
--- a/src/glu/sgi/libnurbs/internals/quilt.cc
+++ b/src/glu/sgi/libnurbs/internals/quilt.cc
@@ -44,9 +44,7 @@
 #include "backend.h"
 #include "mapdesc.h"
 #include "flist.h"
-#include "knotvector.h"
 #include "patchlist.h"
-#include "math.h"     //fglu_abs()
 #include "simplemath.h" //min()
 
 /* local preprocessor definitions */
diff --git a/src/glu/sgi/libnurbs/internals/reader.cc b/src/glu/sgi/libnurbs/internals/reader.cc
index 6135eef60e..c59240d26a 100644
--- a/src/glu/sgi/libnurbs/internals/reader.cc
+++ b/src/glu/sgi/libnurbs/internals/reader.cc
@@ -64,6 +64,7 @@ O_pwlcurve::O_pwlcurve( long _type, long count, INREAL *array, long byte_stride,
     owner = 0;
     pts = trimpts;
     npts = (int) count;
+    save = 0;
     int i;
 
     /* copy user data into internal trimming data structures */
@@ -115,6 +116,7 @@ O_pwlcurve::O_pwlcurve( long _type, long count, INREAL *array, long byte_stride,
     owner = 0;
     pts = trimpts;
     npts = (int) count;
+    save = 0;
 
     /* copy user data into internal trimming data structures */
     switch( _type ) {
diff --git a/src/glu/sgi/libnurbs/internals/renderhints.cc b/src/glu/sgi/libnurbs/internals/renderhints.cc
index a3aa62d42c..4b347ebc7f 100644
--- a/src/glu/sgi/libnurbs/internals/renderhints.cc
+++ b/src/glu/sgi/libnurbs/internals/renderhints.cc
@@ -40,7 +40,6 @@
 #include "glimports.h"
 #include "mystdio.h"
 #include "renderhints.h"
-#include "defines.h"
 #include "nurbsconsts.h"
 
 
@@ -54,6 +53,10 @@ Renderhints::Renderhints()
     errorchecking 	= N_MSG;
     subdivisions 	= 6.0;
     tmp1 		= 0.0;
+    displaydomain 	= 0;
+    maxsubdivisions 	= (int) subdivisions;
+    wiretris	 	= 0;
+    wirequads	 	= 0;
 }
 
 void
diff --git a/src/glu/sgi/libnurbs/internals/simplemath.h b/src/glu/sgi/libnurbs/internals/simplemath.h
index 0a060c57ea..d00062dc70 100644
--- a/src/glu/sgi/libnurbs/internals/simplemath.h
+++ b/src/glu/sgi/libnurbs/internals/simplemath.h
@@ -38,6 +38,8 @@
 
 /* simple inline routines */
 
+#include "types.h"
+
 inline int 
 max( int x, int y ) { return ( x < y ) ? y : x; }
 
diff --git a/src/glu/sgi/libnurbs/internals/slicer.cc b/src/glu/sgi/libnurbs/internals/slicer.cc
index 27d2a650d1..1b18d73c17 100644
--- a/src/glu/sgi/libnurbs/internals/slicer.cc
+++ b/src/glu/sgi/libnurbs/internals/slicer.cc
@@ -1181,6 +1181,10 @@ void Slicer::slice(Arc_ptr loop)
 Slicer::Slicer( Backend &b ) 
 	: CoveAndTiler( b ), Mesher( b ), backend( b )
 {
+    oneOverDu = 0;
+    du = 0;
+    dv = 0;
+    isolines = 0;
     ulinear = 0;
     vlinear = 0;
 }
diff --git a/src/glu/sgi/libnurbs/internals/trimregion.cc b/src/glu/sgi/libnurbs/internals/trimregion.cc
index efe7893569..4aeb5eeac1 100644
--- a/src/glu/sgi/libnurbs/internals/trimregion.cc
+++ b/src/glu/sgi/libnurbs/internals/trimregion.cc
@@ -41,7 +41,6 @@
 #include "myassert.h"
 #include "mystdio.h"
 #include "trimregion.h"
-#include "backend.h"
 
 TrimRegion::TrimRegion( void )
 {
diff --git a/src/glu/sgi/libutil/error.c b/src/glu/sgi/libutil/error.c
index e734818ed6..7212748450 100644
--- a/src/glu/sgi/libutil/error.c
+++ b/src/glu/sgi/libutil/error.c
@@ -31,8 +31,6 @@
 #include "gluos.h"
 #include "gluint.h"
 #include <GL/glu.h>
-#include <stdio.h>
-#include <stdlib.h>
 
 
 struct token_string
diff --git a/src/glu/sgi/libutil/mipmap.c b/src/glu/sgi/libutil/mipmap.c
index d1fd5a7d72..8e63eaaad7 100644
--- a/src/glu/sgi/libutil/mipmap.c
+++ b/src/glu/sgi/libutil/mipmap.c
@@ -36,7 +36,6 @@
 #include <string.h>
 #include <limits.h>		/* UINT_MAX */
 #include <math.h>
-#include "gluint.h"
 
 typedef union {
     unsigned char ub[4];