get rid of unused span->start field

[mesa.git] / progs / xdemos / glxheads.c

diff --git a/progs/xdemos/glxheads.c b/progs/xdemos/glxheads.c
index a20c72354f12da481976d272e7981944cdee809d..0145a70e91c250cb93922db65655bffaa7c673d8 100644 (file)
--- a/progs/xdemos/glxheads.c
+++ b/progs/xdemos/glxheads.c
@@ -1,4 +1,3 @@
-/* $Id: glxheads.c,v 1.1 2000/06/13 19:41:30 brianp Exp $ */
 
 /*
  * Exercise multiple GLX connections on multiple X displays.
@@ -30,6 +29,7 @@
 #include <GL/glx.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 
 
@@ -139,7 +139,7 @@ AddHead(const char *displayName)
    if (!glXMakeCurrent(dpy, win, ctx)) {
       Error(displayName, "glXMakeCurrent failed");
       printf("glXMakeCurrent failed in Redraw()\n");
-      return;
+      return NULL;
    }
 
    /* save the info for this head */
@@ -247,9 +247,9 @@ static void
 PrintInfo(const struct head *h)
 {
    printf("Name: %s\n", h->DisplayName);
-   printf("  Display:     0x%x\n", h->Dpy);
-   printf("  Window:      0x%x\n", h->Win);
-   printf("  Context:     0x%x\n", h->Context);
+   printf("  Display:     %p\n", (void *) h->Dpy);
+   printf("  Window:      0x%x\n", (int) h->Win);
+   printf("  Context:     0x%lx\n", (long) h->Context);
    printf("  GL_VERSION:  %s\n", h->Version);
    printf("  GL_VENDOR:   %s\n", h->Vendor);
    printf("  GL_RENDERER: %s\n", h->Renderer);