--- ray/src/px/psign.c	1993/01/08 13:14:14	2.14
+++ ray/src/px/psign.c	2003/02/22 02:07:27	2.18
@@ -1,9 +1,6 @@
-/* Copyright (c) 1992 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: psign.c,v 2.18 2003/02/22 02:07:27 greg Exp $";
 #endif
-
 /*
  *  psign.c - produce picture from text.
  *
@@ -16,8 +13,6 @@ static char SCCSid[] = "$SunId$ LBL";
 
 #include  "font.h"
 
-#include  "paths.h"
-
 #ifndef	 SSS
 #define	 SSS			3	/* super-sample size */
 #endif
@@ -48,8 +43,6 @@ 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 */
@@ -126,8 +119,6 @@ unkopt:
 			exit(1);
 		}
 					/* load font file */
-	if ((libpath = getenv(ULIBVAR)) == NULL)
-		libpath = DEFPATH;
 	ourfont = getfont(fontfile);
 					/* get text */
 	if (an == argc)
@@ -140,6 +131,7 @@ unkopt:
 					/* convert text to bitmap */
 	maptext();
 					/* print header */
+	newheader("RADIANCE", stdout);
 	printargs(argc, argv, stdout);
 	fputformat(COLRFMT, stdout);
 	putchar('\n');
@@ -216,7 +208,6 @@ makemap()			/* create the bit map */
 gettext(fp)			/* get text from a file */
 FILE  *fp;
 {
-	char  *fgets();
 	char  buf[MAXLINE];
 	register LINE  *curl;
 	int  len;
@@ -229,7 +220,7 @@ 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;
@@ -266,7 +257,7 @@ 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++) {
@@ -444,5 +435,5 @@ FILE  *fp;
 			exit(1);
 		}
 	}
-	free((char *)scanout);
+	free((void *)scanout);
 }