Fix build error with clang.

svn path=/head/; revision=281229

games/xflame/files/patch-xflame.c

@@ -0,0 +1,42 @@
+--- xflame.c.orig	1998-12-16 15:28:03.000000000 +0800
++++ xflame.c	2011-09-05 14:57:44.000000000 +0800
+@@ -28,6 +28,8 @@
+ 
+ /* INCLUDES! */
+ #include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
+ #include <unistd.h>
+ #include <X11/Xlib.h>
+ #include <X11/Xutil.h>
+@@ -452,18 +454,18 @@ int SetupXImage(struct globaldata *g,int
+   /*to the window, to speedup drawing, and give us Double Buffering */
+   int hbits,hs;
+   int imsize;
+-  unsigned char *im;  
++  unsigned char *im;
+   
+   hbits=powerof(w);
+   hs=(1<<hbits);
+   /* calculate the memory needed for the image data */
+   imsize=hs*h*g->depth;
+   /* allocate the memory for the image data */
+-  im=(char *)malloc(imsize);
++  im=(unsigned char *)malloc(imsize);
+   /* if we couldn't allocate the memory, return 0 */
+   if (!im) return 0;
+   /* create the XImage from the data */
+-  g->xim=XCreateImage(g->disp,g->vis,g->depth,ZPixmap,0,im,hs,h,32,0);
++  g->xim=XCreateImage(g->disp,g->vis,g->depth,ZPixmap,0,(char *)im,hs,h,32,0);
+   g->im=im;
+   g->ims=hbits;
+   XMapWindow(g->disp,g->win);
+@@ -881,7 +883,7 @@ int Xflame(struct globaldata *g,int w, i
+ }
+ 
+ /* Here's the MAIN part of the program */
+-void main(int argc, char **argv)
++int main(int argc, char **argv)
+ {
+   struct globaldata glob;
+   char disp[256],colorspec[256],title[80];