Fix the build on 4.X.

Reported by:	Kent Stewart <kstewart@owt.com>

1 files changed, 57 insertions, 0 deletions

diff --git a/x11/xscreensaver-gnome/files/patch-hacks_glx_antmaze.c b/x11/xscreensaver-gnome/files/patch-hacks_glx_antmaze.c
new file mode 100644
index 000000000000..dc67f38d966f
--- /dev/null
+++ b/x11/xscreensaver-gnome/files/patch-hacks_glx_antmaze.c
@@ -0,0 +1,57 @@
+--- hacks/glx/antmaze.c.orig	Sun Jun 26 16:22:35 2005
++++ hacks/glx/antmaze.c	Sun Jun 26 16:26:02 2005
+@@ -975,6 +975,7 @@ void update_ants(void) {
+ 
+   /* fade out */
+   if(fadeoutspeed < -0.00001) {
++    GLfloat df[4];
+ 
+     if(fadeout <= 0.0) {
+       /* switch boards: rebuild old board, increment current */
+@@ -985,20 +986,27 @@ void update_ants(void) {
+     
+     fadeout += fadeoutspeed;
+ 
+-    GLfloat df[4] = {0.8*fadeout, 0.8*fadeout, 0.8*fadeout, 1.0};
++    df[0] = 0.8*fadeout;
++    df[1] = 0.8*fadeout;
++    df[2] = 0.8*fadeout;
++    df[3] = 1.0;
+     glLightfv(GL_LIGHT0, GL_DIFFUSE, df);
+     glLightfv(GL_LIGHT1, GL_DIFFUSE, df);
+   }
+ 
+   /* fade in */
+   if(fadeoutspeed > 0.0001) {
++    GLfloat df[4];
+     fadeout += fadeoutspeed;
+     if(fadeout >= 1.0) {
+       fadeout = 1.0;
+       fadeoutspeed = 0.0;
+       entroducing = 12;
+     }
+-    GLfloat df[4] = {0.8*fadeout, 0.8*fadeout, 0.8*fadeout, 1.0};
++    df[0] = 0.8*fadeout;
++    df[1] = 0.8*fadeout;
++    df[2] = 0.8*fadeout;
++    df[3] = 1.0;
+     glLightfv(GL_LIGHT0, GL_DIFFUSE, df);
+     glLightfv(GL_LIGHT1, GL_DIFFUSE, df);    
+   }
+@@ -1160,6 +1168,7 @@ void update_ants(void) {
+       double dx = antpath[i][part[i]][0] - antposition[i][0];
+       double dz = - antpath[i][part[i]][1] + antposition[i][1];
+       double theta, ideal;
++      double dt;
+ 
+       if(dz > EPSILON)
+ 	theta = atan(dz/dx);
+@@ -1171,7 +1180,7 @@ void update_ants(void) {
+ 	ideal += Pi;
+ 
+       /* compute correction */
+-      double dt = sign(ideal) * min(fabs(ideal), PI/90.0);
++      dt = sign(ideal) * min(fabs(ideal), PI/90.0);
+       antdirection[i] += dt;
+       if(antdirection[i] > 2.0*PI)
+ 	antdirection[i] = 0.0;