--- ray/src/common/font.c	1993/05/14 11:30:17	2.7
+++ ray/src/common/font.c	1995/05/25 15:14:03	2.10
@@ -15,10 +15,8 @@ static char SCCSid[] = "$SunId$ LBL";
 #define galloc(nv)	(GLYPH *)malloc(sizeof(GLYPH)+2*sizeof(GORD)*(nv))
 
 
-extern char  *libpath;			/* list of library directories */
+extern char  *fgetword(), *getlibpath();
 
-extern char  *fgetword();
-
 static FONT	*fontlist = NULL;	/* list of loaded fonts */
 
 
@@ -40,7 +38,7 @@ char  *fname;
 		if (!strcmp(f->name, fname))
 			return(f);
 						/* load the font file */
-	if ((pathname = getpath(fname, libpath, R_OK)) == NULL) {
+	if ((pathname = getpath(fname, getlibpath(), R_OK)) == NULL) {
 		sprintf(errmsg, "cannot find font file \"%s\"", fname);
 		error(USER, errmsg);
 	}
@@ -160,7 +158,7 @@ register FONT  *f;		/* font */
 		if (f->fg[*tp++&0xff] == NULL)
 			*sp++ = 0;
 		else
-			linelen += *sp++ = 256;
+			linelen += *sp++ = 255;
 	return(linelen);
 }
 
@@ -175,11 +173,12 @@ int  cis;			/* intercharacter spacing */
 	int  linelen;
 	register GLYPH	*gp;
 
+	linelen = 0;
 	gp = NULL;
 	while (*tp && (gp = f->fg[*tp++&0xff]) == NULL)
 		*sp++ = 0;
 	cis /= 2;
-	linelen = *sp = cis;
+	*sp = cis;
 	while (gp != NULL) {
 		if (gp->nverts) {		/* regular character */
 			linelen += *sp++ += cis - gp->left;