--- ray/src/rt/renderopts.c	2010/10/08 22:08:26	2.14
+++ ray/src/rt/renderopts.c	2014/07/08 18:25:00	2.15
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: renderopts.c,v 2.14 2010/10/08 22:08:26 greg Exp $";
+static const char	RCSid[] = "$Id: renderopts.c,v 2.15 2014/07/08 18:25:00 greg Exp $";
 #endif
 /*
  *  renderopts.c - process common rendering options
@@ -13,7 +13,7 @@ static const char	RCSid[] = "$Id: renderopts.c,v 2.14 
 #include  "paths.h"
 
 
-extern int
+int
 getrenderopt(		/* get next render option */
 	int  ac,
 	char  *av[]
@@ -215,7 +215,7 @@ getrenderopt(		/* get next render option */
 }
 
 
-extern void
+void
 print_rdefaults(void)		/* print default render values to stdout */
 {
 	printf(do_irrad ? "-i+\t\t\t\t# irradiance calculation on\n" :