--- ray/src/gen/xform.c	1989/02/02 11:16:33	1.1
+++ ray/src/gen/xform.c	1989/04/22 14:51:02	1.3
@@ -69,6 +69,7 @@ FUN  ofun[] = {
 	{ "colortext", text },
 	{ "brighttext", text },
 	{ "texfunc", addxform },
+	{ "texdata", addxform },
 	{ "colorfunc", addxform },
 	{ "brightfunc", addxform },
 	{ "colorpict", addxform },
@@ -207,9 +208,8 @@ FILE  *fin;
 	FILE  *pin;
 	char  buf[512];
 
-	buf[0] = '\0';
 	fgets(buf, sizeof(buf), fin);
-	if (buf[0] && buf[strlen(buf)-1] == '\n')
+	if (buf[strlen(buf)-1] == '\n')
 		buf[strlen(buf)-1] = '\0';
 	if ((pin = popen(buf+1, "r")) == NULL) {
 		fprintf(stderr, "%s: (%s): cannot execute \"%s\"\n",