Do not use old pipes.c file from xscreensaver-5.17.

Bump PKGREVISION.

2 files changed, 2 insertions, 1112 deletions

diff --git a/x11/xscreensaver/Makefile b/x11/xscreensaver/Makefile
index 8945c6728cc..4ee1c5fcba6 100644
--- a/x11/xscreensaver/Makefile
+++ b/x11/xscreensaver/Makefile
@@ -1,6 +1,7 @@
-# $NetBSD: Makefile,v 1.110 2017/08/16 07:33:39 wiz Exp $
+# $NetBSD: Makefile,v 1.111 2017/08/16 21:44:05 wiz Exp $
 
 COMMENT=	Screen saver and locker for the X window system
+PKGREVISION=	1
 
 CONFLICTS+=	xscreensaver-gnome<4.14
 
@@ -15,10 +16,6 @@ CONFIGURE_ARGS+=	--with-configdir=${PREFIX}/libexec/xscreensaver/config
 EGDIR=			${PREFIX}/share/examples/xscreensaver
 MESSAGE_SUBST+=		EGDIR=${EGDIR:Q}
 
-# use pipes from 5.17, the new version is too slow
-post-extract:
-	${CP} ${FILESDIR}/pipes.c ${WRKSRC}/hacks/glx
-
 INSTALLATION_DIRS=	${EGDIR}/pam.d
 
 post-install:
diff --git a/x11/xscreensaver/files/pipes.c b/x11/xscreensaver/files/pipes.c
deleted file mode 100644
index 104f880be23..00000000000
--- a/x11/xscreensaver/files/pipes.c
+++ /dev/null
@@ -1,1107 +0,0 @@
-/* -*- Mode: C; tab-width: 4 -*- */
-/* pipes --- 3D selfbuiding pipe system */
-
-#if 0
-static const char sccsid[] = "@(#)pipes.c	4.07 97/11/24 xlockmore";
-#endif
-
-/*-
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appear in all copies and that
- * both that copyright notice and this permission notice appear in
- * supporting documentation.
- *
- * This file is provided AS IS with no warranties of any kind.  The author
- * shall have no liability with respect to the infringement of copyrights,
- * trade secrets or any patents by this file or any part thereof.  In no
- * event will the author be liable for any lost revenue or profits or
- * other special, indirect and consequential damages.
- *
- * This program was inspired on a WindowsNT(R)'s screen saver. It was written 
- * from scratch and it was not based on any other source code.
- *
- * ==========================================================================
- * The routine myElbow is derivated from the doughnut routine from the MesaGL
- * library (more especifically the Mesaaux library) written by Brian Paul.
- * ==========================================================================
- *
- * Thanks goes to Brian Paul for making it possible and inexpensive to use
- * OpenGL at home.
- *
- * Since I'm not a native English speaker, my apologies for any grammatical
- * mistake.
- *
- * My e-mail address is
- * m-vianna@usa.net
- * Marcelo F. Vianna (Apr-09-1997)
- *
- * Revision History:
- * 29-Apr-97: Factory equipment by Ed Mackey.  Productive day today, eh?
- * 29-Apr-97: Less tight turns Jeff Epler <jepler@inetnebr.com>
- * 29-Apr-97: Efficiency speed-ups by Marcelo F. Vianna
- */
-
-#ifdef STANDALONE
-# define DEFAULTS	"*delay:		10000   \n"			\
-					"*count:		2       \n"			\
-					"*cycles:		5       \n"			\
-					"*size:			500     \n"			\
-	               	"*showFPS:      False   \n"		    \
-	               	"*fpsSolid:     True    \n"
-
-# define refresh_pipes 0
-# define pipes_handle_event 0
-# include "xlockmore.h"				/* from the xscreensaver distribution */
-#else  /* !STANDALONE */
-# include "xlock.h"					/* from the xlockmore distribution */
-#endif /* !STANDALONE */
-
-#ifdef USE_GL
-
-#ifdef HAVE_COCOA
-# include "jwxyz.h"
-#else
-# include <X11/Xlib.h>
-# include <GL/gl.h>
-# include <GL/glu.h>
-#endif
-
-#ifdef HAVE_JWZGLES
-# include "jwzgles.h"
-#endif /* HAVE_JWZGLES */
-
-#include "sphere.h"
-#include "buildlwo.h"
-#include "teapot.h"
-
-#define DEF_FACTORY     "2"
-#define DEF_FISHEYE     "True"
-#define DEF_TIGHTTURNS  "False"
-#define DEF_ROTATEPIPES "True"
-#define DEF_DBUF        "False"
-#define NofSysTypes     3
-
-static int  factory;
-static Bool fisheye, tightturns, rotatepipes;
-static Bool dbuf_p;
-
-static XrmOptionDescRec opts[] =
-{
-	{"-factory", ".pipes.factory", XrmoptionSepArg, 0},
-	{"-fisheye", ".pipes.fisheye", XrmoptionNoArg, "on"},
-	{"+fisheye", ".pipes.fisheye", XrmoptionNoArg, "off"},
-	{"-tightturns", ".pipes.tightturns", XrmoptionNoArg, "on"},
-	{"+tightturns", ".pipes.tightturns", XrmoptionNoArg, "off"},
-      {"-rotatepipes", ".pipes.rotatepipes", XrmoptionNoArg, "on"},
-      {"+rotatepipes", ".pipes.rotatepipes", XrmoptionNoArg, "off"},
-      {"-db", ".pipes.doubleBuffer", XrmoptionNoArg, "on"},
-      {"+db", ".pipes.doubleBuffer", XrmoptionNoArg, "off"},
-};
-static argtype vars[] =
-{
-	{&factory, "factory", "Factory", DEF_FACTORY, t_Int},
-	{&fisheye, "fisheye", "Fisheye", DEF_FISHEYE, t_Bool},
-	{&tightturns, "tightturns", "Tightturns", DEF_TIGHTTURNS, t_Bool},
-	{&rotatepipes, "rotatepipes", "Rotatepipes", DEF_ROTATEPIPES, t_Bool},
-	{&dbuf_p, "doubleBuffer", "DoubleBuffer", DEF_DBUF, t_Bool}
-};
-static OptionStruct desc[] =
-{
-	{"-factory num", "how much extra equipment in pipes (0 for none)"},
-	{"-/+fisheye", "turn on/off zoomed-in view of pipes"},
-	{"-/+tightturns", "turn on/off tight turns"},
-	{"-/+rotatepipes", "turn on/off pipe system rotation per screenful"},
-	{"-/+db", "turn on/off double buffering"}
-};
-
-ENTRYPOINT ModeSpecOpt pipes_opts =
-{sizeof opts / sizeof opts[0], opts, sizeof vars / sizeof vars[0], vars, desc};
-
-#ifdef USE_MODULES
-ModStruct   pipes_description =
-{"pipes", "init_pipes", "draw_pipes", "release_pipes",
- "draw_pipes",
- "change_pipes", NULL, &pipes_opts,
- 1000, 2, 5, 500, 4, 1.0, "",
- "Shows a selfbuilding pipe system", 0, NULL};
-
-#endif
-
-#define Scale4Window               0.1
-#define Scale4Iconic               0.07
-
-#define one_third                  0.3333333333333333333
-
-#define dirNone -1
-#define dirUP 0
-#define dirDOWN 1
-#define dirLEFT 2
-#define dirRIGHT 3
-#define dirNEAR 4
-#define dirFAR 5
-
-#define HCELLS 33
-#define VCELLS 25
-#define DEFINEDCOLORS 7
-#define elbowradius 0.5
-
-/*************************************************************************/
-
-typedef struct {
-	int         flip;
-
-	GLint       WindH, WindW;
-	int         Cells[HCELLS][VCELLS][HCELLS];
-	int         usedcolors[DEFINEDCOLORS];
-	int         directions[6];
-	int         ndirections;
-	int         nowdir, olddir;
-	int         system_number;
-	int         counter;
-	int         PX, PY, PZ;
-	int         number_of_systems;
-	int         system_type;
-	int         system_length;
-	int         turncounter;
-	Window      window;
-	const float *system_color;
-	GLfloat     initial_rotation;
-	GLuint      valve, bolts, betweenbolts, elbowbolts, elbowcoins;
-	GLuint      guagehead, guageface, guagedial, guageconnector, teapot;
-    int         teapot_polys;
-    int         reset;
-	GLXContext *glx_context;
-} pipesstruct;
-
-extern struct lwo LWO_BigValve, LWO_PipeBetweenBolts, LWO_Bolts3D;
-extern struct lwo LWO_GuageHead, LWO_GuageFace, LWO_GuageDial, LWO_GuageConnector;
-extern struct lwo LWO_ElbowBolts, LWO_ElbowCoins;
-
-static const float front_shininess[] = {60.0};
-static const float front_specular[] = {0.7, 0.7, 0.7, 1.0};
-static const float ambient0[] = {0.4, 0.4, 0.4, 1.0};
-static const float diffuse0[] = {1.0, 1.0, 1.0, 1.0};
-static const float ambient1[] = {0.2, 0.2, 0.2, 1.0};
-static const float diffuse1[] = {0.5, 0.5, 0.5, 1.0};
-static const float position0[] = {1.0, 1.0, 1.0, 0.0};
-static const float position1[] = {-1.0, -1.0, 1.0, 0.0};
-static const float lmodel_ambient[] = {0.5, 0.5, 0.5, 1.0};
-static const float lmodel_twoside[] = {GL_TRUE};
-
-static const float MaterialRed[] = {0.7, 0.0, 0.0, 1.0};
-static const float MaterialGreen[] = {0.1, 0.5, 0.2, 1.0};
-static const float MaterialBlue[] = {0.0, 0.0, 0.7, 1.0};
-static const float MaterialCyan[] = {0.2, 0.5, 0.7, 1.0};
-static const float MaterialYellow[] = {0.7, 0.7, 0.0, 1.0};
-static const float MaterialMagenta[] = {0.6, 0.2, 0.5, 1.0};
-static const float MaterialWhite[] = {0.7, 0.7, 0.7, 1.0};
-static const float MaterialGray[] = {0.2, 0.2, 0.2, 1.0};
-
-static pipesstruct *pipes = NULL;
-
-
-static void
-MakeTube(ModeInfo *mi, int direction)
-{
-	float       an;
-	float       SINan_3, COSan_3;
-
-	/*dirUP    = 00000000 */
-	/*dirDOWN  = 00000001 */
-	/*dirLEFT  = 00000010 */
-	/*dirRIGHT = 00000011 */
-	/*dirNEAR  = 00000100 */
-	/*dirFAR   = 00000101 */
-
-	if (!(direction & 4)) {
-		glRotatef(90.0, (direction & 2) ? 0.0 : 1.0,
-			  (direction & 2) ? 1.0 : 0.0, 0.0);
-	}
-	glBegin(GL_QUAD_STRIP);
-	for (an = 0.0; an <= 2.0 * M_PI; an += M_PI / 12.0) {
-		glNormal3f((COSan_3 = cos(an) / 3.0), (SINan_3 = sin(an) / 3.0), 0.0);
-		glVertex3f(COSan_3, SINan_3, one_third);
-		glVertex3f(COSan_3, SINan_3, -one_third);
-        mi->polygon_count++;
-	}
-	glEnd();
-}
-
-static void
-mySphere(float radius, Bool wire)
-{
-#if 0
-	GLUquadricObj *quadObj;
-
-	quadObj = gluNewQuadric();
-	gluQuadricDrawStyle(quadObj, (GLenum) GLU_FILL);
-	gluSphere(quadObj, radius, 16, 16);
-	gluDeleteQuadric(quadObj);
-#else
-    glPushMatrix();
-    glScalef (radius, radius, radius);
-    glRotatef (90, 1, 0, 0);
-    unit_sphere (16, 16, wire);
-    glPopMatrix();
-#endif
-}
-
-static void
-myElbow(ModeInfo * mi, int bolted)
-{
-#define nsides 25
-#define rings 25
-#define r one_third
-#define R one_third
-
-	pipesstruct *pp = &pipes[MI_SCREEN(mi)];
-
-	int         i, j;
-	GLfloat     p0[3], p1[3], p2[3], p3[3];
-	GLfloat     n0[3], n1[3], n2[3], n3[3];
-	GLfloat     COSphi, COSphi1, COStheta, COStheta1;
-	GLfloat     _SINtheta, _SINtheta1;
-
-	for (i = 0; i <= rings / 4; i++) {
-		GLfloat     theta, theta1;
-
-		theta = (GLfloat) i *2.0 * M_PI / rings;
-
-		theta1 = (GLfloat) (i + 1) * 2.0 * M_PI / rings;
-		for (j = 0; j < nsides; j++) {
-			GLfloat     phi, phi1;
-
-			phi = (GLfloat) j *2.0 * M_PI / nsides;
-
-			phi1 = (GLfloat) (j + 1) * 2.0 * M_PI / nsides;
-
-			p0[0] = (COStheta = cos(theta)) * (R + r * (COSphi = cos(phi)));
-			p0[1] = (_SINtheta = -sin(theta)) * (R + r * COSphi);
-
-			p1[0] = (COStheta1 = cos(theta1)) * (R + r * COSphi);
-			p1[1] = (_SINtheta1 = -sin(theta1)) * (R + r * COSphi);
-
-			p2[0] = COStheta1 * (R + r * (COSphi1 = cos(phi1)));
-			p2[1] = _SINtheta1 * (R + r * COSphi1);
-
-			p3[0] = COStheta * (R + r * COSphi1);
-			p3[1] = _SINtheta * (R + r * COSphi1);
-
-			n0[0] = COStheta * COSphi;
-			n0[1] = _SINtheta * COSphi;
-
-			n1[0] = COStheta1 * COSphi;
-			n1[1] = _SINtheta1 * COSphi;
-
-			n2[0] = COStheta1 * COSphi1;
-			n2[1] = _SINtheta1 * COSphi1;
-
-			n3[0] = COStheta * COSphi1;
-			n3[1] = _SINtheta * COSphi1;
-
-			p0[2] = p1[2] = r * (n0[2] = n1[2] = sin(phi));
-			p2[2] = p3[2] = r * (n2[2] = n3[2] = sin(phi1));
-
-			glBegin(GL_QUADS);
-			glNormal3fv(n3);
-			glVertex3fv(p3);
-			glNormal3fv(n2);
-			glVertex3fv(p2);
-			glNormal3fv(n1);
-			glVertex3fv(p1);
-			glNormal3fv(n0);
-			glVertex3fv(p0);
-            mi->polygon_count++;
-			glEnd();
-		}
-	}
-
-	if (factory > 0 && bolted) {
-		/* Bolt the elbow onto the pipe system */
-		glFrontFace(GL_CW);
-		glPushMatrix();
-		glRotatef(90.0, 0.0, 0.0, -1.0);
-		glRotatef(90.0, 0.0, 1.0, 0.0);
-		glTranslatef(0.0, one_third, one_third);
-		glCallList(pp->elbowcoins);
-        mi->polygon_count += LWO_ElbowCoins.num_pnts/3;
-		glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialGray);
-		glCallList(pp->elbowbolts);
-        mi->polygon_count += LWO_ElbowBolts.num_pnts/3;
-		glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, pp->system_color);
-		glPopMatrix();
-		glFrontFace(GL_CCW);
-	}
-#undef r
-#undef R
-#undef nsides
-#undef rings
-}
-
-static void
-FindNeighbors(ModeInfo * mi)
-{
-	pipesstruct *pp = &pipes[MI_SCREEN(mi)];
-
-	pp->ndirections = 0;
-	pp->directions[dirUP] = (!pp->Cells[pp->PX][pp->PY + 1][pp->PZ]) ? 1 : 0;
-	pp->ndirections += pp->directions[dirUP];
-	pp->directions[dirDOWN] = (!pp->Cells[pp->PX][pp->PY - 1][pp->PZ]) ? 1 : 0;
-	pp->ndirections += pp->directions[dirDOWN];
-	pp->directions[dirLEFT] = (!pp->Cells[pp->PX - 1][pp->PY][pp->PZ]) ? 1 : 0;
-	pp->ndirections += pp->directions[dirLEFT];
-	pp->directions[dirRIGHT] = (!pp->Cells[pp->PX + 1][pp->PY][pp->PZ]) ? 1 : 0;
-	pp->ndirections += pp->directions[dirRIGHT];
-	pp->directions[dirFAR] = (!pp->Cells[pp->PX][pp->PY][pp->PZ - 1]) ? 1 : 0;
-	pp->ndirections += pp->directions[dirFAR];
-	pp->directions[dirNEAR] = (!pp->Cells[pp->PX][pp->PY][pp->PZ + 1]) ? 1 : 0;
-	pp->ndirections += pp->directions[dirNEAR];
-}
-
-static int
-SelectNeighbor(ModeInfo * mi)
-{
-	pipesstruct *pp = &pipes[MI_SCREEN(mi)];
-	int         dirlist[6];
-	int         i, j;
-
-	for (i = 0, j = 0; i < 6; i++) {
-		if (pp->directions[i]) {
-			dirlist[j] = i;
-			j++;
-		}
-	}
-
-	return dirlist[NRAND(pp->ndirections)];
-}
-
-static void
-MakeValve(ModeInfo * mi, int newdir)
-{
-	pipesstruct *pp = &pipes[MI_SCREEN(mi)];
-
-	/* There is a glPopMatrix() right after this subroutine returns. */
-	switch (newdir) {
-		case dirUP:
-		case dirDOWN:
-			glRotatef(90.0, 1.0, 0.0, 0.0);
-			glRotatef(NRAND(3) * 90.0, 0.0, 0.0, 1.0);
-			break;
-		case dirLEFT:
-		case dirRIGHT:
-			glRotatef(90.0, 0.0, -1.0, 0.0);
-			glRotatef((NRAND(3) * 90.0) - 90.0, 0.0, 0.0, 1.0);
-			break;
-		case dirNEAR:
-		case dirFAR:
-			glRotatef(NRAND(4) * 90.0, 0.0, 0.0, 1.0);
-			break;
-	}
-	glFrontFace(GL_CW);
-	glCallList(pp->betweenbolts);
-    mi->polygon_count += LWO_PipeBetweenBolts.num_pnts/3;
-	glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialGray);
-	glCallList(pp->bolts);
-    mi->polygon_count += LWO_Bolts3D.num_pnts/3;
-	if (!MI_IS_MONO(mi)) {
-		if (pp->system_color == MaterialRed) {
-			glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, NRAND(2) ? MaterialYellow : MaterialBlue);
-		} else if (pp->system_color == MaterialBlue) {
-			glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, NRAND(2) ? MaterialRed : MaterialYellow);
-		} else if (pp->system_color == MaterialYellow) {
-			glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, NRAND(2) ? MaterialBlue : MaterialRed);
-		} else {
-			switch ((NRAND(3))) {
-				case 0:
-					glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialRed);
-					break;
-				case 1:
-					glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialBlue);
-					break;
-				case 2:
-					glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialYellow);
-			}
-		}
-	}
-	glRotatef((GLfloat) (NRAND(90)), 1.0, 0.0, 0.0);
-	glCallList(pp->valve);
-    mi->polygon_count += LWO_BigValve.num_pnts/3;
-	glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, pp->system_color);
-	glFrontFace(GL_CCW);
-}
-
-static int
-MakeGuage(ModeInfo * mi, int newdir)
-{
-	pipesstruct *pp = &pipes[MI_SCREEN(mi)];
-
-	/* Can't have a guage on a vertical pipe. */
-	if ((newdir == dirUP) || (newdir == dirDOWN))
-		return (0);
-
-	/* Is there space above this pipe for a guage? */
-	if (!pp->directions[dirUP])
-		return (0);
-
-	/* Yes!  Mark the space as used. */
-	pp->Cells[pp->PX][pp->PY + 1][pp->PZ] = 1;
-
-	glFrontFace(GL_CW);
-	glPushMatrix();
-	if ((newdir == dirLEFT) || (newdir == dirRIGHT))
-		glRotatef(90.0, 0.0, 1.0, 0.0);
-	glCallList(pp->betweenbolts);
-    mi->polygon_count += LWO_PipeBetweenBolts.num_pnts/3;
-	glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialGray);
-	glCallList(pp->bolts);
-    mi->polygon_count += LWO_Bolts3D.num_pnts/3;
-	glPopMatrix();
-
-	glCallList(pp->guageconnector);
-    mi->polygon_count += LWO_GuageConnector.num_pnts/3;
-	glPushMatrix();
-	glTranslatef(0.0, 1.33333, 0.0);
-	/* Do not change the above to 1 + ONE_THIRD, because */
-	/* the object really is centered on 1.3333300000. */
-	glRotatef(NRAND(270) + 45.0, 0.0, 0.0, -1.0);
-	/* Random rotation for the dial.  I love it. */
-	glCallList(pp->guagedial);
-    mi->polygon_count += LWO_GuageDial.num_pnts/3;
-	glPopMatrix();
-
-	glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, pp->system_color);
-	glCallList(pp->guagehead);
-    mi->polygon_count += LWO_GuageHead.num_pnts/3;
-
-	/* GuageFace is drawn last, in case of low-res depth buffers. */
-	glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialWhite);
-	glCallList(pp->guageface);
-    mi->polygon_count += LWO_GuageFace.num_pnts/3;
-
-	glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, pp->system_color);
-	glFrontFace(GL_CCW);
-
-	return (1);
-}
-
-
-static GLuint
-build_teapot(ModeInfo *mi)
-{
-  pipesstruct *pp = &pipes[MI_SCREEN(mi)];
-  GLuint list = glGenLists(1);
-  if (!list) return 0;
-  glNewList(list, GL_COMPILE);
-  pp->teapot_polys = unit_teapot (12, MI_IS_WIREFRAME(mi));
-  glEndList();
-  return list;
-}
-
-
-static void
-MakeTeapot(ModeInfo * mi, int newdir)
-{
-  pipesstruct *pp = &pipes[MI_SCREEN(mi)];
-
-  switch (newdir) {
-  case dirUP:
-  case dirDOWN:
-    glRotatef(90.0, 1.0, 0.0, 0.0);
-    glRotatef(NRAND(3) * 90.0, 0.0, 0.0, 1.0);
-    break;
-  case dirLEFT:
-  case dirRIGHT:
-    glRotatef(90.0, 0.0, -1.0, 0.0);
-    glRotatef((NRAND(3) * 90.0) - 90.0, 0.0, 0.0, 1.0);
-    break;
-  case dirNEAR:
-  case dirFAR:
-    glRotatef(NRAND(4) * 90.0, 0.0, 0.0, 1.0);
-    break;
-  }
-
-  glCallList(pp->teapot);
-  mi->polygon_count += pp->teapot_polys;
-  glFrontFace(GL_CCW);
-}
-
-
-static void
-MakeShape(ModeInfo * mi, int newdir)
-{
-  int n = NRAND(100);
-  if (n < 50) {
-    if (!MakeGuage(mi, newdir))
-      MakeTube(mi, newdir);
-  } else if (n < 98) {
-    MakeValve(mi, newdir);
-  } else {
-    MakeTeapot(mi,newdir);
-  }
-}
-
-static void
-pinit(ModeInfo * mi, int zera)
-{
-	pipesstruct *pp = &pipes[MI_SCREEN(mi)];
-	int         X, Y, Z;
-
-    if (zera)
-      mi->polygon_count = 0;
-
-	glClearDepth(1.0);
-	glColor3f(1.0, 1.0, 1.0);
-
-	glLightfv(GL_LIGHT0, GL_AMBIENT, ambient0);
-	glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse0);
-	glLightfv(GL_LIGHT0, GL_POSITION, position0);
-	glLightfv(GL_LIGHT1, GL_AMBIENT, ambient1);
-	glLightfv(GL_LIGHT1, GL_DIFFUSE, diffuse1);
-	glLightfv(GL_LIGHT1, GL_POSITION, position1);
-	glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lmodel_ambient);
-	glLightModelfv(GL_LIGHT_MODEL_TWO_SIDE, lmodel_twoside);
-	glEnable(GL_LIGHTING);
-	glEnable(GL_LIGHT0);
-	glEnable(GL_LIGHT1);
-	glEnable(GL_DEPTH_TEST);
-	glEnable(GL_NORMALIZE);
-	glEnable(GL_CULL_FACE);
-
-	glShadeModel(GL_SMOOTH);
-	glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, front_shininess);
-	glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, front_specular);
-
-	if (zera) {
-		pp->system_number = 1;
-		glDrawBuffer(dbuf_p ? GL_BACK : GL_FRONT);
-		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-		(void) memset(pp->Cells, 0, sizeof (pp->Cells));
-		for (X = 0; X < HCELLS; X++) {
-			for (Y = 0; Y < VCELLS; Y++) {
-				pp->Cells[X][Y][0] = 1;
-				pp->Cells[X][Y][HCELLS - 1] = 1;
-				pp->Cells[0][Y][X] = 1;
-				pp->Cells[HCELLS - 1][Y][X] = 1;
-			}
-		}
-		for (X = 0; X < HCELLS; X++) {
-			for (Z = 0; Z < HCELLS; Z++) {
-				pp->Cells[X][0][Z] = 1;
-				pp->Cells[X][VCELLS - 1][Z] = 1;
-			}
-		}
-		(void) memset(pp->usedcolors, 0, sizeof (pp->usedcolors));
-		if ((pp->initial_rotation += 10.0) > 45.0) {
-			pp->initial_rotation -= 90.0;
-		}
-	}
-	pp->counter = 0;
-	pp->turncounter = 0;
-
-	if (!MI_IS_MONO(mi)) {
-		int         collist[DEFINEDCOLORS];
-		int         i, j, lower = 1000;
-
-		/* Avoid repeating colors on the same screen unless necessary */
-		for (i = 0; i < DEFINEDCOLORS; i++) {
-			if (lower > pp->usedcolors[i])
-				lower = pp->usedcolors[i];
-		}
-		for (i = 0, j = 0; i < DEFINEDCOLORS; i++) {
-			if (pp->usedcolors[i] == lower) {
-				collist[j] = i;
-				j++;
-			}
-		}
-		i = collist[NRAND(j)];
-		pp->usedcolors[i]++;
-		switch (i) {
-			case 0:
-				pp->system_color = MaterialRed;
-				break;
-			case 1:
-				pp->system_color = MaterialGreen;
-				break;
-			case 2:
-				pp->system_color = MaterialBlue;
-				break;
-			case 3:
-				pp->system_color = MaterialCyan;
-				break;
-			case 4:
-				pp->system_color = MaterialYellow;
-				break;
-			case 5:
-				pp->system_color = MaterialMagenta;
-				break;
-			case 6:
-				pp->system_color = MaterialWhite;
-				break;
-		}
-	} else {
-		pp->system_color = MaterialGray;
-	}
-
-	do {
-		pp->PX = NRAND((HCELLS - 1)) + 1;
-		pp->PY = NRAND((VCELLS - 1)) + 1;
-		pp->PZ = NRAND((HCELLS - 1)) + 1;
-	} while (pp->Cells[pp->PX][pp->PY][pp->PZ] ||
-		 (pp->Cells[pp->PX + 1][pp->PY][pp->PZ] && pp->Cells[pp->PX - 1][pp->PY][pp->PZ] &&
-		  pp->Cells[pp->PX][pp->PY + 1][pp->PZ] && pp->Cells[pp->PX][pp->PY - 1][pp->PZ] &&
-		  pp->Cells[pp->PX][pp->PY][pp->PZ + 1] && pp->Cells[pp->PX][pp->PY][pp->PZ - 1]));
-	pp->Cells[pp->PX][pp->PY][pp->PZ] = 1;
-	pp->olddir = dirNone;
-
-	FindNeighbors(mi);
-
-	pp->nowdir = SelectNeighbor(mi);
-}
-
-ENTRYPOINT void
-reshape_pipes(ModeInfo * mi, int width, int height)
-{
-	pipesstruct *pp = &pipes[MI_SCREEN(mi)];
-    pinit(mi, 1);
-
-	glViewport(0, 0, pp->WindW = (GLint) width, pp->WindH = (GLint) height);
-	glMatrixMode(GL_PROJECTION);
-	glLoadIdentity();
-	/*glFrustum(-1.0, 1.0, -1.0, 1.0, 5.0, 15.0); */
-	gluPerspective(65.0, (GLfloat) width / (GLfloat) height, 0.1, 20.0);
-	glMatrixMode(GL_MODELVIEW);
-
-  glClear(GL_COLOR_BUFFER_BIT);
-}
-
-ENTRYPOINT void
-init_pipes (ModeInfo * mi)
-{
-	int         screen = MI_SCREEN(mi);
-	pipesstruct *pp;
-
-	if (pipes == NULL) {
-		if ((pipes = (pipesstruct *) calloc(MI_NUM_SCREENS(mi),
-					      sizeof (pipesstruct))) == NULL)
-			return;
-	}
-	pp = &pipes[screen];
-
-#ifdef HAVE_JWZGLES
-    /* Single-buffering on iOS is so confusing! */
-    dbuf_p = True;
-#endif
-
-	pp->window = MI_WINDOW(mi);
-	if ((pp->glx_context = init_GL(mi)) != NULL) {
-
-		reshape_pipes(mi, MI_WIDTH(mi), MI_HEIGHT(mi));
-		if (rotatepipes)
-		  pp->initial_rotation = NRAND(180); /* jwz */
-		else
-		  pp->initial_rotation = -10.0;
-		pinit(mi, 1);
-
-		if (factory > 0) {
-			pp->valve = BuildLWO(MI_IS_WIREFRAME(mi), &LWO_BigValve);
-			pp->bolts = BuildLWO(MI_IS_WIREFRAME(mi), &LWO_Bolts3D);
-			pp->betweenbolts = BuildLWO(MI_IS_WIREFRAME(mi), &LWO_PipeBetweenBolts);
-
-			pp->elbowbolts = BuildLWO(MI_IS_WIREFRAME(mi), &LWO_ElbowBolts);
-			pp->elbowcoins = BuildLWO(MI_IS_WIREFRAME(mi), &LWO_ElbowCoins);
-
-			pp->guagehead = BuildLWO(MI_IS_WIREFRAME(mi), &LWO_GuageHead);
-			pp->guageface = BuildLWO(MI_IS_WIREFRAME(mi), &LWO_GuageFace);
-			pp->guagedial = BuildLWO(MI_IS_WIREFRAME(mi), &LWO_GuageDial);
-			pp->guageconnector = BuildLWO(MI_IS_WIREFRAME(mi), &LWO_GuageConnector);
-			pp->teapot = build_teapot(mi);
-		}
-		/* else they are all 0, thanks to calloc(). */
-
-		if (MI_COUNT(mi) < 1 || MI_COUNT(mi) > NofSysTypes + 1) {
-			pp->system_type = NRAND(NofSysTypes) + 1;
-		} else {
-			pp->system_type = MI_COUNT(mi);
-		}
-
-		if (MI_CYCLES(mi) > 0 && MI_CYCLES(mi) < 11) {
-			pp->number_of_systems = MI_CYCLES(mi);
-		} else {
-			pp->number_of_systems = 5;
-		}
-
-		if (MI_SIZE(mi) < 10) {
-			pp->system_length = 10;
-		} else if (MI_SIZE(mi) > 1000) {
-			pp->system_length = 1000;
-		} else {
-			pp->system_length = MI_SIZE(mi);
-		}
-	} else {
-		MI_CLEARWINDOW(mi);
-	}
-}
-
-ENTRYPOINT void
-draw_pipes (ModeInfo * mi)
-{
-	pipesstruct *pp = &pipes[MI_SCREEN(mi)];
-
-	Display    *display = MI_DISPLAY(mi);
-	Window      window = MI_WINDOW(mi);
-    Bool        wire = MI_IS_WIREFRAME(mi);
-
-	int         newdir;
-	int         OPX, OPY, OPZ;
-
-	if (!pp->glx_context)
-		return;
-
-	glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *(pp->glx_context));
-
-    if (pp->reset) {
-      if (--pp->reset) {
-        /* Would be nice to fade to black here, by drawing successive quads
-           over the whole scene with gamma. */
-        return;
-      }
-      pinit(mi, 1);
-    }
-
-	glPushMatrix();
-
-	glTranslatef(0.0, 0.0, fisheye ? -3.8 : -4.8);
-	if (rotatepipes)
-		glRotatef(pp->initial_rotation, 0.0, 1.0, 0.0);
-
-	if (!MI_IS_ICONIC(mi)) {
-		/* Width/height ratio handled by gluPerspective() now. */
-		glScalef(Scale4Window, Scale4Window, Scale4Window);
-	} else {
-		glScalef(Scale4Iconic, Scale4Iconic, Scale4Iconic);
-	}
-
-	FindNeighbors(mi);
-
-	glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, pp->system_color);
-
-	/* If it's the begining of a system, draw a sphere */
-	if (pp->olddir == dirNone) {
-		glPushMatrix();
-		glTranslatef((pp->PX - 16) / 3.0 * 4.0, (pp->PY - 12) / 3.0 * 4.0, (pp->PZ - 16) / 3.0 * 4.0);
-		mySphere(0.6, wire);
-		glPopMatrix();
-	}
-	/* Check for stop conditions */
-	if (pp->ndirections == 0 || pp->counter > pp->system_length) {
-		glPushMatrix();
-		glTranslatef((pp->PX - 16) / 3.0 * 4.0, (pp->PY - 12) / 3.0 * 4.0, (pp->PZ - 16) / 3.0 * 4.0);
-		/* Finish the system with another sphere */
-		mySphere(0.6, wire);
-
-		glPopMatrix();
-
-		/* If the maximum number of system was drawn, restart (clearing the screen), */
-		/* else start a new system. */
-		if (++pp->system_number > pp->number_of_systems) {
-          /* pause doing nothing for N seconds before clearing the screen. */
-          int secs = 3;
-          pp->reset = secs * 1000000 / (MI_PAUSE(mi) ? MI_PAUSE(mi) : 100);
-		} else {
-			pinit(mi, 0);
-		}
-
-		glPopMatrix();
-		return;
-	}
-	pp->counter++;
-	pp->turncounter++;
-
-	/* Do will the direction change? if so, determine the new one */
-	newdir = pp->nowdir;
-	if (!pp->directions[newdir]) {	/* cannot proceed in the current direction */
-		newdir = SelectNeighbor(mi);
-	} else {
-		if (tightturns) {
-			/* random change (20% chance) */
-			if ((pp->counter > 1) && (NRAND(100) < 20)) {
-				newdir = SelectNeighbor(mi);
-			}
-		} else {
-			/* Chance to turn increases after each length of pipe drawn */
-			if ((pp->counter > 1) && NRAND(50) < NRAND(pp->turncounter + 1)) {
-				newdir = SelectNeighbor(mi);
-				pp->turncounter = 0;
-			}
-		}
-	}
-
-	/* Has the direction changed? */
-	if (newdir == pp->nowdir) {
-		/* If not, draw the cell's center pipe */
-		glPushMatrix();
-		glTranslatef((pp->PX - 16) / 3.0 * 4.0, (pp->PY - 12) / 3.0 * 4.0, (pp->PZ - 16) / 3.0 * 4.0);
-		/* Chance of factory shape here, if enabled. */
-		if ((pp->counter > 1) && (NRAND(100) < factory)) {
-			MakeShape(mi, newdir);
-		} else {
-			MakeTube(mi, newdir);
-		}
-		glPopMatrix();
-	} else {
-		/* If so, draw the cell's center elbow/sphere */
-		int         sysT = pp->system_type;
-
-		if (sysT == NofSysTypes + 1) {
-			sysT = ((pp->system_number - 1) % NofSysTypes) + 1;
-		}
-		glPushMatrix();
-
-		switch (sysT) {
-			case 1:
-				glTranslatef((pp->PX - 16) / 3.0 * 4.0, (pp->PY - 12) / 3.0 * 4.0, (pp->PZ - 16) / 3.0 * 4.0);
-				mySphere(elbowradius, wire);
-				break;
-			case 2:
-			case 3:
-				switch (pp->nowdir) {
-					case dirUP:
-						switch (newdir) {
-							case dirLEFT:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 - (one_third), (pp->PY - 12) / 3.0 * 4.0 - (one_third), (pp->PZ - 16) / 3.0 * 4.0);
-								glRotatef(180.0, 1.0, 0.0, 0.0);
-								break;
-							case dirRIGHT:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 + (one_third), (pp->PY - 12) / 3.0 * 4.0 - (one_third), (pp->PZ - 16) / 3.0 * 4.0);
-								glRotatef(180.0, 1.0, 0.0, 0.0);
-								glRotatef(180.0, 0.0, 1.0, 0.0);
-								break;
-							case dirFAR:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0, (pp->PY - 12) / 3.0 * 4.0 - (one_third), (pp->PZ - 16) / 3.0 * 4.0 - (one_third));
-								glRotatef(90.0, 0.0, 1.0, 0.0);
-								glRotatef(180.0, 0.0, 0.0, 1.0);
-								break;
-							case dirNEAR:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0, (pp->PY - 12) / 3.0 * 4.0 - (one_third), (pp->PZ - 16) / 3.0 * 4.0 + (one_third));
-								glRotatef(90.0, 0.0, 1.0, 0.0);
-								glRotatef(180.0, 1.0, 0.0, 0.0);
-								break;
-						}
-						break;
-					case dirDOWN:
-						switch (newdir) {
-							case dirLEFT:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 - (one_third), (pp->PY - 12) / 3.0 * 4.0 + (one_third), (pp->PZ - 16) / 3.0 * 4.0);
-								break;
-							case dirRIGHT:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 + (one_third), (pp->PY - 12) / 3.0 * 4.0 + (one_third), (pp->PZ - 16) / 3.0 * 4.0);
-								glRotatef(180.0, 0.0, 1.0, 0.0);
-								break;
-							case dirFAR:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0, (pp->PY - 12) / 3.0 * 4.0 + (one_third), (pp->PZ - 16) / 3.0 * 4.0 - (one_third));
-								glRotatef(270.0, 0.0, 1.0, 0.0);
-								break;
-							case dirNEAR:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0, (pp->PY - 12) / 3.0 * 4.0 + (one_third), (pp->PZ - 16) / 3.0 * 4.0 + (one_third));
-								glRotatef(90.0, 0.0, 1.0, 0.0);
-								break;
-						}
-						break;
-					case dirLEFT:
-						switch (newdir) {
-							case dirUP:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 + (one_third), (pp->PY - 12) / 3.0 * 4.0 + (one_third), (pp->PZ - 16) / 3.0 * 4.0);
-								glRotatef(180.0, 0.0, 1.0, 0.0);
-								break;
-							case dirDOWN:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 + (one_third), (pp->PY - 12) / 3.0 * 4.0 - (one_third), (pp->PZ - 16) / 3.0 * 4.0);
-								glRotatef(180.0, 1.0, 0.0, 0.0);
-								glRotatef(180.0, 0.0, 1.0, 0.0);
-								break;
-							case dirFAR:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 + (one_third), (pp->PY - 12) / 3.0 * 4.0, (pp->PZ - 16) / 3.0 * 4.0 - (one_third));
-								glRotatef(270.0, 1.0, 0.0, 0.0);
-								glRotatef(180.0, 0.0, 1.0, 0.0);
-								break;
-							case dirNEAR:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 + (one_third), (pp->PY - 12) / 3.0 * 4.0, (pp->PZ - 16) / 3.0 * 4.0 + (one_third));
-								glRotatef(270.0, 1.0, 0.0, 0.0);
-								glRotatef(180.0, 0.0, 0.0, 1.0);
-								break;
-						}
-						break;
-					case dirRIGHT:
-						switch (newdir) {
-							case dirUP:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 - (one_third), (pp->PY - 12) / 3.0 * 4.0 + (one_third), (pp->PZ - 16) / 3.0 * 4.0);
-								break;
-							case dirDOWN:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 - (one_third), (pp->PY - 12) / 3.0 * 4.0 - (one_third), (pp->PZ - 16) / 3.0 * 4.0);
-								glRotatef(180.0, 1.0, 0.0, 0.0);
-								break;
-							case dirFAR:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 - (one_third), (pp->PY - 12) / 3.0 * 4.0, (pp->PZ - 16) / 3.0 * 4.0 - (one_third));
-								glRotatef(270.0, 1.0, 0.0, 0.0);
-								break;
-							case dirNEAR:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 - (one_third), (pp->PY - 12) / 3.0 * 4.0, (pp->PZ - 16) / 3.0 * 4.0 + (one_third));
-								glRotatef(90.0, 1.0, 0.0, 0.0);
-								break;
-						}
-						break;
-					case dirNEAR:
-						switch (newdir) {
-							case dirLEFT:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 - (one_third), (pp->PY - 12) / 3.0 * 4.0, (pp->PZ - 16) / 3.0 * 4.0 - (one_third));
-								glRotatef(270.0, 1.0, 0.0, 0.0);
-								break;
-							case dirRIGHT:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 + (one_third), (pp->PY - 12) / 3.0 * 4.0, (pp->PZ - 16) / 3.0 * 4.0 - (one_third));
-								glRotatef(270.0, 1.0, 0.0, 0.0);
-								glRotatef(180.0, 0.0, 1.0, 0.0);
-								break;
-							case dirUP:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0, (pp->PY - 12) / 3.0 * 4.0 + (one_third), (pp->PZ - 16) / 3.0 * 4.0 - (one_third));
-								glRotatef(270.0, 0.0, 1.0, 0.0);
-								break;
-							case dirDOWN:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0, (pp->PY - 12) / 3.0 * 4.0 - (one_third), (pp->PZ - 16) / 3.0 * 4.0 - (one_third));
-								glRotatef(90.0, 0.0, 1.0, 0.0);
-								glRotatef(180.0, 0.0, 0.0, 1.0);
-								break;
-						}
-						break;
-					case dirFAR:
-						switch (newdir) {
-							case dirUP:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0, (pp->PY - 12) / 3.0 * 4.0 + (one_third), (pp->PZ - 16) / 3.0 * 4.0 + (one_third));
-								glRotatef(90.0, 0.0, 1.0, 0.0);
-								break;
-							case dirDOWN:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0, (pp->PY - 12) / 3.0 * 4.0 - (one_third), (pp->PZ - 16) / 3.0 * 4.0 + (one_third));
-								glRotatef(90.0, 0.0, 1.0, 0.0);
-								glRotatef(180.0, 1.0, 0.0, 0.0);
-								break;
-							case dirLEFT:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 - (one_third), (pp->PY - 12) / 3.0 * 4.0, (pp->PZ - 16) / 3.0 * 4.0 + (one_third));
-								glRotatef(90.0, 1.0, 0.0, 0.0);
-								break;
-							case dirRIGHT:
-								glTranslatef((pp->PX - 16) / 3.0 * 4.0 + (one_third), (pp->PY - 12) / 3.0 * 4.0, (pp->PZ - 16) / 3.0 * 4.0 + (one_third));
-								glRotatef(270.0, 1.0, 0.0, 0.0);
-								glRotatef(180.0, 0.0, 0.0, 1.0);
-								break;
-						}
-						break;
-				}
-				myElbow(mi, (sysT == 2));
-				break;
-		}
-		glPopMatrix();
-	}
-
-	OPX = pp->PX;
-	OPY = pp->PY;
-	OPZ = pp->PZ;
-	pp->olddir = pp->nowdir;
-	pp->nowdir = newdir;
-	switch (pp->nowdir) {
-		case dirUP:
-			pp->PY++;
-			break;
-		case dirDOWN:
-			pp->PY--;
-			break;
-		case dirLEFT:
-			pp->PX--;
-			break;
-		case dirRIGHT:
-			pp->PX++;
-			break;
-		case dirNEAR:
-			pp->PZ++;
-			break;
-		case dirFAR:
-			pp->PZ--;
-			break;
-	}
-	pp->Cells[pp->PX][pp->PY][pp->PZ] = 1;
-
-	/* Cells'face pipe */
-	glTranslatef(((pp->PX + OPX) / 2.0 - 16) / 3.0 * 4.0, ((pp->PY + OPY) / 2.0 - 12) / 3.0 * 4.0, ((pp->PZ + OPZ) / 2.0 - 16) / 3.0 * 4.0);
-	MakeTube(mi, newdir);
-
-	glPopMatrix();
-
-	glFlush();
-
-    if (mi->fps_p) do_fps (mi);
-
-    if (dbuf_p)
-      glXSwapBuffers(display, window);
-}
-
-#ifndef STANDALONE
-ENTRYPOINT void
-change_pipes (ModeInfo * mi)
-{
-	pipesstruct *pp = &pipes[MI_SCREEN(mi)];
-
-	if (!pp->glx_context)
-		return;
-
-	glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *(pp->glx_context));
-	pinit(mi, 1);
-}
-#endif /* !STANDALONE */
-
-
-ENTRYPOINT void
-release_pipes (ModeInfo * mi)
-{
-	if (pipes != NULL) {
-		int         screen;
-
-		for (screen = 0; screen < MI_NUM_SCREENS(mi); screen++) {
-			pipesstruct *pp = &pipes[screen];
-
-			if (pp->glx_context) {
-
-				/* Display lists MUST be freed while their glXContext is current. */
-				glXMakeCurrent(MI_DISPLAY(mi), pp->window, *(pp->glx_context));
-
-				if (pp->valve)
-					glDeleteLists(pp->valve, 1);
-				if (pp->bolts)
-					glDeleteLists(pp->bolts, 1);
-				if (pp->betweenbolts)
-					glDeleteLists(pp->betweenbolts, 1);
-
-				if (pp->elbowbolts)
-					glDeleteLists(pp->elbowbolts, 1);
-				if (pp->elbowcoins)
-					glDeleteLists(pp->elbowcoins, 1);
-
-				if (pp->guagehead)
-					glDeleteLists(pp->guagehead, 1);
-				if (pp->guageface)
-					glDeleteLists(pp->guageface, 1);
-				if (pp->guagedial)
-					glDeleteLists(pp->guagedial, 1);
-				if (pp->guageconnector)
-					glDeleteLists(pp->guageconnector, 1);
-				if (pp->teapot)
-					glDeleteLists(pp->teapot, 1);
-			}
-		}
-
-		(void) free((void *) pipes);
-		pipes = NULL;
-	}
-	FreeAllGL(mi);
-}
-
-XSCREENSAVER_MODULE ("Pipes", pipes)
-
-#endif