--- ray/src/px/ximage.c	1994/09/20 15:48:25	2.7
+++ ray/src/px/ximage.c	2004/01/02 12:47:01	2.13
@@ -1,9 +1,6 @@
-/* Copyright (c) 1987 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: ximage.c,v 2.13 2004/01/02 12:47:01 schorsch Exp $";
 #endif
-
 /*
  *  ximage.c - driver for X-windows
  *
@@ -18,19 +15,15 @@ static char SCCSid[] = "$SunId$ LBL";
 #include  <X/cursors/bcross_mask.cursor>
 
 #include  <sys/types.h>
-
+#include  <string.h>
 #include  <ctype.h>
+#include  <time.h>
 
 #include  "color.h"
-
 #include  "resolu.h"
-
 #include  "xraster.h"
-
 #include  "view.h"
-
 #include  "pic.h"
-
 #include  "random.h"
 
 #define  controlshift(e)	(((XButtonEvent *)(e))->detail & (ShiftMask|ControlMask))
@@ -86,20 +79,15 @@ char  *progname;
 
 char  errmsg[128];
 
-extern long  ftell();
+static gethfunc headline;
 
-extern char  *malloc(), *calloc();
 
-extern double  pow(), log();
-
-
 main(argc, argv)
 int  argc;
 char  *argv[];
 {
 	extern char  *getenv();
 	char  *gv;
-	int  headline();
 	int  i;
 	
 	progname = argv[0];
@@ -171,8 +159,11 @@ userr:
 }
 
 
-headline(s)		/* get relevant info from header */
-char  *s;
+static int
+headline(		/* get relevant info from header */
+	char	*s,
+	void	*p
+)
 {
 	char  fmt[32];
 
@@ -183,6 +174,7 @@ char  *s;
 		wrongformat = strcmp(fmt, COLRFMT);
 	} else if (isview(s) && sscanview(&ourview, s) > 0)
 		gotview++;
+	return(0);
 }
 
 
@@ -251,6 +243,7 @@ char  *err;
 }
 
 
+void
 eputs(s)
 char	*s;
 {
@@ -258,6 +251,7 @@ char	*s;
 }
 
 
+void
 quit(code)
 int  code;
 {
@@ -571,8 +565,8 @@ getmono()			/* get monochrome data */
 			cerr[x] = err + errp;
 		}
 	}
-	free((char *)inl);
-	free((char *)cerr);
+	free((void *)inl);
+	free((void *)cerr);
 }
 
 
@@ -600,7 +594,7 @@ colormap	cmap;
 			xr->cdefs[xr->ncolors].pixel = *p;
 			xr->pmap[*p] = xr->ncolors++;
 		}
-	xr->cdefs = (Color *)realloc((char *)xr->cdefs, xr->ncolors*sizeof(Color));
+	xr->cdefs = (Color *)realloc((void *)xr->cdefs, xr->ncolors*sizeof(Color));
 	if (xr->cdefs == NULL)
 		return(0);
 	return(1);
@@ -677,7 +671,7 @@ picwriteline(y, l)		/* add 8-bit scanline to image */
 int  y;
 pixel  *l;
 {
-	bcopy((char *)l, (char *)ourras->data.bz+BZPixmapSize(xmax,y), BZPixmapSize(xmax,1));
+	memcpy((void *)ourras->data.bz+BZPixmapSize(xmax,y), (void *)l, BZPixmapSize(xmax,1));
 }