--- ray/src/px/psign.c	1993/06/04 17:02:48	2.15
+++ ray/src/px/psign.c	2003/06/30 14:59:12	2.22
@@ -1,23 +1,21 @@
-/* Copyright (c) 1992 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: psign.c,v 2.22 2003/06/30 14:59:12 schorsch Exp $";
 #endif
-
 /*
  *  psign.c - produce picture from text.
  *
  *	7/1/87
  */
 
-#include  "standard.h"
+#include  "copyright.h"
 
-#include  "color.h"
+#include  <string.h>
 
+#include  "standard.h"
+#include  "platform.h"
+#include  "color.h"
 #include  "font.h"
 
-#include  "paths.h"
-
 #ifndef	 SSS
 #define	 SSS			3	/* super-sample size */
 #endif
@@ -40,6 +38,12 @@ unsigned char  *ourbitmap;		/* our output bitmap */
 int  xsiz, ysiz;			/* bitmap dimensions */
 int  xdim;				/* size of horizontal scan (bytes) */
 
+				/* conflicting def's in param.h */
+#undef	tstbit
+#undef	setbit
+#undef	clrbit
+#undef	tglbit
+
 #define	 bitop(x,y,op)		(ourbitmap[(y)*xdim+((x)>>3)] op (1<<((x)&7)))
 #define	 tstbit(x,y)		bitop(x,y,&)
 #define	 setbit(x,y)		bitop(x,y,|=)
@@ -48,8 +52,6 @@ int  xdim;				/* size of horizontal scan (bytes) */
 
 FONT  *ourfont;				/* our font */
 
-char  *libpath;				/* library search path */
-
 typedef struct line {
 	char  *s;		/* line w/o LF */
 	short  *sp;		/* character spacing */
@@ -66,9 +68,7 @@ int  argc;
 char  *argv[];
 {
 	int  an;
-#ifdef MSDOS
-	setmode(fileno(stdout), O_BINARY);
-#endif
+	SET_FILE_BINARY(stdout);
 	for (an = 1; an < argc && argv[an][0] == '-'; an++)
 		switch (argv[an][1]) {
 		case 'c':			/* color */
@@ -126,8 +126,6 @@ unkopt:
 			exit(1);
 		}
 					/* load font file */
-	if ((libpath = getenv(ULIBVAR)) == NULL)
-		libpath = DEFPATH;
 	ourfont = getfont(fontfile);
 					/* get text */
 	if (an == argc)
@@ -140,6 +138,7 @@ unkopt:
 					/* convert text to bitmap */
 	maptext();
 					/* print header */
+	newheader("RADIANCE", stdout);
 	printargs(argc, argv, stdout);
 	fputformat(COLRFMT, stdout);
 	putchar('\n');
@@ -209,7 +208,7 @@ makemap()			/* create the bit map */
 	ourbitmap = (BYTE *)bmalloc(ysiz*xdim);
 	if (ourbitmap == NULL)
 		error(SYSTEM, "Out of memory in makemap");
-	bzero((char *)ourbitmap, ysiz*xdim);
+	memset((char *)ourbitmap, '\0', ysiz*xdim);
 }
 
 
@@ -228,7 +227,7 @@ FILE  *fp;
 		if (curl == NULL)
 			goto memerr;
 		len = strlen(buf);
-		curl->s = malloc(len);
+		curl->s = (char *)malloc(len);
 		curl->sp = (short *)malloc(sizeof(short)*len--);
 		if (curl->s == NULL | curl->sp == NULL)
 			goto memerr;
@@ -265,7 +264,7 @@ char  *av[];
 	ourtext = (LINE *)malloc(sizeof(LINE));
 	if (ourtext == NULL)
 		goto memerr;
-	ourtext->s = malloc(MAXLINE);
+	ourtext->s = (char *)malloc(MAXLINE);
 	if (ourtext->s == NULL)
 		goto memerr;
 	for (cp = ourtext->s; ac-- > 0; av++) {
@@ -443,5 +442,5 @@ FILE  *fp;
 			exit(1);
 		}
 	}
-	free((char *)scanout);
+	free((void *)scanout);
 }