--- ray/src/px/pcompos.c	1995/10/16 11:40:09	2.19
+++ ray/src/px/pcompos.c	2003/07/03 22:41:44	2.23
@@ -1,9 +1,6 @@
-/* Copyright (c) 1993 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: pcompos.c,v 2.23 2003/07/03 22:41:44 schorsch Exp $";
 #endif
-
 /*
  *  pcompos.c - program to composite pictures.
  *
@@ -11,15 +8,14 @@ static char SCCSid[] = "$SunId$ LBL";
  */
 
 #include  <stdio.h>
-
 #include  <math.h>
+#include  <time.h>
+#include  <string.h>
 
-#ifdef MSDOS
-#include  <fcntl.h>
-#endif
+#include "copyright.h"
 
+#include  "platform.h"
 #include  "color.h"
-
 #include  "resolu.h"
 
 #define	 MAXFILE	64
@@ -61,18 +57,17 @@ int  nfile;			/* number of files */
 char  ourfmt[LPICFMT+1] = PICFMT;
 int  wrongformat = 0;
 
-FILE  *popen(), *lblopen();
+FILE  *lblopen();
+void  quit();
 
-extern char  *malloc();
 
-
 tabputs(s)			/* print line preceded by a tab */
 char  *s;
 {
 	char  fmt[32];
 
 	if (isheadid(s))
-		return;
+		return(0);
 	if (formatval(fmt, s)) {
 		if (globmatch(ourfmt, fmt)) {
 			wrongformat = 0;
@@ -83,6 +78,7 @@ char  *s;
 		putc('\t', stdout);
 		fputs(s, stdout);
 	}
+	return(0);
 }
 
 
@@ -96,12 +92,9 @@ char  *argv[];
 	int  xsgn, ysgn;
 	char  *thislabel;
 	int  an;
-#ifdef MSDOS
-	extern int  _fmode;
-	_fmode = O_BINARY;
-	setmode(fileno(stdin), O_BINARY);
-	setmode(fileno(stdout), O_BINARY);
-#endif
+	SET_DEFAULT_BINARY();
+	SET_FILE_BINARY(stdin);
+	SET_FILE_BINARY(stdout);
 	progname = argv[0];
 
 	for (an = 1; an < argc && argv[an][0] == '-'; an++)
@@ -150,6 +143,7 @@ char  *argv[];
 		}
 dofiles:
 	newheader("RADIANCE", stdout);
+	fputnow(stdout);
 	for (nfile = 0; an < argc; nfile++) {
 		if (nfile >= MAXFILE)
 			goto toomany;
@@ -227,7 +221,7 @@ getfile:
 		printf("%s:\n", input[nfile].name);
 		getheader(input[nfile].fp, tabputs, NULL);
 		if (wrongformat) {
-			fprintf(stderr, "%s: bad Radiance input file\n",
+			fprintf(stderr, "%s: incompatible input format\n",
 					input[nfile].name);
 			quit(1);
 		}
@@ -415,6 +409,7 @@ err:
 }
 
 
+void
 quit(code)		/* exit gracefully */
 int  code;
 {