X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fglx%2Fextrusion-taper.c;h=8aa07ab0a03752b70d437f6c64d40f60d3f37d4b;hb=723c9eeee862766a1534b2ce17b78adbfac1c3be;hp=234853ee064bf31ba9479fd7298fe517950dceae;hpb=93f25dc6827112d98b8b855ea85c8f5eb8123086;p=xscreensaver

diff --git a/hacks/glx/extrusion-taper.c b/hacks/glx/extrusion-taper.c
index 234853ee..8aa07ab0 100644
--- a/hacks/glx/extrusion-taper.c
+++ b/hacks/glx/extrusion-taper.c
@@ -19,7 +19,7 @@
 #include <math.h>
 #include <stdlib.h>
 #include <GL/gl.h>
-#include <GL/glut.h>
+/*#include <GL/glut.h>*/
 #ifdef HAVE_GLE3
 #include <GL/gle.h>
 #else
@@ -55,8 +55,8 @@
 
 #define NUM_PTS (25)
 
-double contour [NUM_PTS][2];
-double norms [NUM_PTS][2];
+static double contour [NUM_PTS][2];
+static double norms [NUM_PTS][2];
 
 static void init_contour (void)
 {
@@ -94,11 +94,11 @@ static void init_contour (void)
 /* =========================================================== */
 
 #define PSIZE 40
-double path[PSIZE][3];
-double twist[PSIZE];
-double taper[PSIZE];
+static double path[PSIZE][3];
+static double twist[PSIZE];
+static double taper[PSIZE];
 
-void init_taper (void) {
+static void init_taper (void) {
    int j;
    double z, deltaz;
    double ang, dang;
@@ -151,7 +151,7 @@ void InitStuff_taper (void)
 
 /* =========================================================== */
 
-void gleTaper (int ncp, 
+static void gleTaper (int ncp, 
                gleDouble contour[][2], 
                gleDouble cont_normal[][2], 
                gleDouble up[3],