Add parentheses to avoid warning:

"suggest parentheses around && within ||"
ok millert@

src/lib/libc/stdlib/getopt_long.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: getopt_long.c,v 1.22 2006/10/04 21:29:04 jmc Exp $	*/
+/*	$OpenBSD: getopt_long.c,v 1.23 2007/10/31 12:34:57 chl Exp $	*/
 /*	$NetBSD: getopt_long.c,v 1.15 2002/01/31 22:43:40 tv Exp $	*/
 
 /*
@@ -410,7 +410,7 @@ start:
 	}
 
 	if ((optchar = (int)*place++) == (int)':' ||
-	    optchar == (int)'-' && *place != '\0' ||
+	    (optchar == (int)'-' && *place != '\0') ||
 	    (oli = strchr(options, optchar)) == NULL) {
 		/*
 		 * If the user specified "-" and  '-' isn't listed in