[src/trunk]: src/usr.bin/make make(1): write s2Boolean in a more compact form

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9673751de342
branches:  trunk
changeset: 941813:9673751de342
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Oct 31 09:23:38 2020 +0000

description:
make(1): write s2Boolean in a more compact form

diffstat:

 usr.bin/make/main.c |  21 +++++----------------
 1 files changed, 5 insertions(+), 16 deletions(-)

diffs (45 lines):

diff -r ce1d893cbb3c -r 9673751de342 usr.bin/make/main.c
--- a/usr.bin/make/main.c       Sat Oct 31 09:20:07 2020 +0000
+++ b/usr.bin/make/main.c       Sat Oct 31 09:23:38 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: main.c,v 1.414 2020/10/31 09:20:07 rillig Exp $        */
+/*     $NetBSD: main.c,v 1.415 2020/10/31 09:23:38 rillig Exp $        */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -118,7 +118,7 @@
 #include "trace.h"
 
 /*     "@(#)main.c     8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: main.c,v 1.414 2020/10/31 09:20:07 rillig Exp $");
+MAKE_RCSID("$NetBSD: main.c,v 1.415 2020/10/31 09:23:38 rillig Exp $");
 #if defined(MAKE_NATIVE) && !defined(lint)
 __COPYRIGHT("@(#) Copyright (c) 1988, 1989, 1990, 1993 "
            "The Regents of the University of California.  "
@@ -2215,23 +2215,12 @@
        case 'f':
        case 'N':
        case 'n':
-           bf = FALSE;
-           break;
+           return FALSE;
        case 'O':
        case 'o':
-           switch (s[1]) {
-           case 'F':
-           case 'f':
-               bf = FALSE;
-               break;
-           default:
-               bf = TRUE;
-               break;
-           }
-           break;
+           return s[1] != 'F' && s[1] != 'f';
        default:
-           bf = TRUE;
-           break;
+           return TRUE;
        }
     }
     return bf;