--- ray/src/rt/rpict.c	2003/09/24 14:55:54	2.63
+++ ray/src/rt/rpict.c	2003/10/27 10:30:18	2.65
@@ -28,6 +28,7 @@ static const char RCSid[] = "$Id";
 #include  "view.h"
 #include  "random.h"
 #include  "paths.h"
+#include  "rtmisc.h" /* myhostname() */
 
 
 #define	 RFTEMPLATE	"rfXXXXXX"
@@ -149,7 +150,6 @@ int  code;
 void
 report()		/* report progress */
 {
-	extern char  *myhostname();
 	double  u, s;
 #ifdef BSD
 	struct rusage  rubuf;
@@ -413,7 +413,7 @@ char  *zfile, *oldfile;
 	if (i >= vres)
 		goto alldone;
 	if (zfd != -1 && i > 0 &&
-			lseek(zfd, (off_t)i*hres*sizeof(float), 0) < 0)
+			lseek(zfd, (off_t)i*hres*sizeof(float), SEEK_SET) < 0)
 		error(SYSTEM, "z-file seek error in render");
 	pctdone = 100.0*i/vres;
 	if (ralrm > 0)			/* report init stats */