--- ray/src/px/ra_t16.c	1991/12/19 14:52:20	2.2
+++ ray/src/px/ra_t16.c	2003/06/05 19:29:34	2.7
@@ -1,9 +1,6 @@
-/* Copyright (c) 1991 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: ra_t16.c,v 2.7 2003/06/05 19:29:34 schorsch Exp $";
 #endif
-
 /*
  *  ra_t16.c - program to convert between RADIANCE and
  *		Targa 16, 24 and 32-bit images.
@@ -12,13 +9,13 @@ static char SCCSid[] = "$SunId$ LBL";
  */
 
 #include  <stdio.h>
+#include  <time.h>
+#include  <math.h>
 
+#include  "platform.h"
 #include  "color.h"
-
 #include  "resolu.h"
-
 #include  "random.h"
-
 #include  "targa.h"
 
 #define  goodpic(h)	(((h)->dataType==IM_RGB || (h)->dataType==IM_CRGB) \
@@ -34,10 +31,8 @@ static char SCCSid[] = "$SunId$ LBL";
 
 extern char	*ecalloc(), *emalloc();
 
-extern double  pow();
+double	gamcor = 2.2;			/* gamma correction */
 
-double	gamma = 2.2;			/* gamma correction */
-
 int  bradj = 0;				/* brightness adjustment */
 
 char  *progname;
@@ -52,7 +47,9 @@ char  *argv[];
 	struct hdStruct  head;
 	int  reverse = 0;
 	int  i;
-	
+	SET_DEFAULT_BINARY();
+	SET_FILE_BINARY(stdin);
+	SET_FILE_BINARY(stdout);
 	progname = argv[0];
 
 	head.dataBits = 16;
@@ -60,7 +57,7 @@ char  *argv[];
 		if (argv[i][0] == '-')
 			switch (argv[i][1]) {
 			case 'g':
-				gamma = atof(argv[++i]);
+				gamcor = atof(argv[++i]);
 				break;
 			case 'r':
 				reverse = !reverse;
@@ -95,7 +92,7 @@ char  *argv[];
 		quiterr(msg);
 	}
 					/* set gamma */
-	setcolrgam(gamma);
+	setcolrgam(gamcor);
 					/* convert */
 	if (reverse) {
 					/* get header */
@@ -104,6 +101,7 @@ char  *argv[];
 		if (!goodpic(&head))
 			quiterr("incompatible format");
 					/* put header */
+		newheader("RADIANCE", stdout);
 		printargs(i, argv, stdout);
 		fputformat(COLRFMT, stdout);
 		putchar('\n');
@@ -164,6 +162,7 @@ char  *err;
 }
 
 
+void
 eputs(s)
 char *s;
 {
@@ -171,6 +170,7 @@ char *s;
 }
 
 
+void
 quit(code)
 int code;
 {
@@ -281,8 +281,8 @@ struct hdStruct  *hp;
 		if (fwritecolrs(scanline, hp->x, stdout) < 0)
 			quiterr("error writing RADIANCE file");
 	}
-	free((char *)scanline);
-	free((char *)tarData);
+	free((void *)scanline);
+	free((void *)tarData);
 }
 
 
@@ -330,8 +330,8 @@ struct hdStruct  *hp;
 						/* write out targa data */
 	writetarga(hp, tarData, stdout);
 
-	free((char *)inl);
-	free((char *)tarData);
+	free((void *)inl);
+	free((void *)tarData);
 }