--- ray/src/common/header.c	2003/07/21 22:30:17	2.19
+++ ray/src/common/header.c	2003/07/27 22:12:01	2.20
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: header.c,v 2.19 2003/07/21 22:30:17 schorsch Exp $";
+static const char	RCSid[] = "$Id: header.c,v 2.20 2003/07/27 22:12:01 schorsch Exp $";
 #endif
 /*
  *  header.c - routines for reading and writing information headers.
@@ -311,7 +311,7 @@ FILE  *fout;
 	if (!cdat.fs[0])
 		return(0);
 	for (cp = fmt; *cp; cp++)		/* check for globbing */
-		if (*cp == '?' | *cp == '*') {
+		if ((*cp == '?') | (*cp == '*')) {
 			if (globmatch(fmt, cdat.fs)) {
 				strcpy(fmt, cdat.fs);
 				return(1);