X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fglx%2Fextrusion-joinoffset.c;h=5b0b332b9d1ea15030abe4c12bfa096d407b7c6d;hb=723c9eeee862766a1534b2ce17b78adbfac1c3be;hp=c48bad4a887bd881999760f2257d3aea17bf2449;hpb=93f25dc6827112d98b8b855ea85c8f5eb8123086;p=xscreensaver

diff --git a/hacks/glx/extrusion-joinoffset.c b/hacks/glx/extrusion-joinoffset.c
index c48bad4a..5b0b332b 100644
--- a/hacks/glx/extrusion-joinoffset.c
+++ b/hacks/glx/extrusion-joinoffset.c
@@ -8,7 +8,7 @@
 #endif
 
 #include <GL/gl.h>
-#include <GL/glut.h>
+/*#include <GL/glut.h>*/
 #ifdef HAVE_GLE3
 #include <GL/gle.h>
 #else
@@ -19,8 +19,8 @@
 
 /* the arrays in which we will store the polyline */
 #define NPTS 100
-double points [NPTS][3];
-float colors [NPTS][3];
+static double points [NPTS][3];
+static float colors [NPTS][3];
 static int idx = 0;
 
 /* some utilities for filling that array */
@@ -40,8 +40,8 @@ static int idx = 0;
 
 /* the arrays in which we will store the contour */
 #define NCONTOUR 100
-double contour_points [NCONTOUR][2];
-int cidx = 0;
+static double contour_points [NCONTOUR][2];
+static int cidx = 0;
 
 /* some utilities for filling that array */
 #define C_PNT(x,y) { 			\
@@ -99,7 +99,7 @@ void InitStuff_joinoffset (void)
    gleSetJoinStyle (TUBE_JN_ANGLE | TUBE_CONTOUR_CLOSED | TUBE_JN_CAP);
 }
 
-double up_vector[3] = {1.0, 0.0, 0.0};
+static double up_vector[3] = {1.0, 0.0, 0.0};
 
 extern float lastx;
 extern float lasty;