--- ray/src/util/glareval.c	1997/07/09 11:22:11	2.4
+++ ray/src/util/glareval.c	1998/10/27 08:47:18	2.5
@@ -274,6 +274,7 @@ int	np;
 }
 
 
+int
 getexpos(s)			/* get exposure from header line */
 char	*s;
 {
@@ -285,6 +286,7 @@ char	*s;
 		formatval(fmt, s);
 		wrongformat = strcmp(fmt, COLRFMT);
 	}
+	return(0);
 }