[src/trunk]: src/usr.bin/make make(1): remove unnecessary block scope

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

details:   https://anonhg.NetBSD.org/src/rev/bfcee844e37b
branches:  trunk
changeset: 936411:bfcee844e37b
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Jul 26 16:59:08 2020 +0000

description:
make(1): remove unnecessary block scope

diffstat:

 usr.bin/make/var.c |  30 ++++++++++++++----------------
 1 files changed, 14 insertions(+), 16 deletions(-)

diffs (57 lines):

diff -r 77f2afe38715 -r bfcee844e37b usr.bin/make/var.c
--- a/usr.bin/make/var.c        Sun Jul 26 16:51:53 2020 +0000
+++ b/usr.bin/make/var.c        Sun Jul 26 16:59:08 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: var.c,v 1.316 2020/07/26 15:53:01 rillig Exp $ */
+/*     $NetBSD: var.c,v 1.317 2020/07/26 16:59:08 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -69,14 +69,14 @@
  */
 
 #ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: var.c,v 1.316 2020/07/26 15:53:01 rillig Exp $";
+static char rcsid[] = "$NetBSD: var.c,v 1.317 2020/07/26 16:59:08 rillig Exp $";
 #else
 #include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)var.c      8.3 (Berkeley) 3/19/94";
 #else
-__RCSID("$NetBSD: var.c,v 1.316 2020/07/26 15:53:01 rillig Exp $");
+__RCSID("$NetBSD: var.c,v 1.317 2020/07/26 16:59:08 rillig Exp $");
 #endif
 #endif /* not lint */
 #endif
@@ -1683,19 +1683,17 @@
            qsort(av, ac, sizeof(char *), VarWordCompare);
            break;
        case 'x':               /* randomize */
-           {
-               /*
-                * We will use [ac..2] range for mod factors. This will produce
-                * random numbers in [(ac-1)..0] interval, and minimal
-                * reasonable value for mod factor is 2 (the mod 1 will produce
-                * 0 with probability 1).
-                */
-               for (i = ac - 1; i > 0; i--) {
-                   int rndidx = random() % (i + 1);
-                   char *t = av[i];
-                   av[i] = av[rndidx];
-                   av[rndidx] = t;
-               }
+           /*
+            * We will use [ac..2] range for mod factors. This will produce
+            * random numbers in [(ac-1)..0] interval, and minimal
+            * reasonable value for mod factor is 2 (the mod 1 will produce
+            * 0 with probability 1).
+            */
+           for (i = ac - 1; i > 0; i--) {
+               int rndidx = random() % (i + 1);
+               char *t = av[i];
+               av[i] = av[rndidx];
+               av[rndidx] = t;
            }
        }
     }