[src/trunk]: src/usr.bin/make make(1): remove redundant :tl from getBoolean

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

details:   https://anonhg.NetBSD.org/src/rev/c51713054a7b
branches:  trunk
changeset: 945477:c51713054a7b
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Oct 31 09:35:58 2020 +0000

description:
make(1): remove redundant :tl from getBoolean

Uppercase and lowercase letters are already handled the same by
s2Boolean, which makes the :tl modifier redundant.

diffstat:

 usr.bin/make/main.c |  16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)

diffs (49 lines):

diff -r d570d8c78fe6 -r c51713054a7b usr.bin/make/main.c
--- a/usr.bin/make/main.c       Sat Oct 31 09:27:19 2020 +0000
+++ b/usr.bin/make/main.c       Sat Oct 31 09:35:58 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: main.c,v 1.416 2020/10/31 09:27:19 rillig Exp $        */
+/*     $NetBSD: main.c,v 1.417 2020/10/31 09:35:58 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 1.416 2020/10/31 09:27:19 rillig Exp $");
+MAKE_RCSID("$NetBSD: main.c,v 1.417 2020/10/31 09:35:58 rillig Exp $");
 #if defined(MAKE_NATIVE) && !defined(lint)
 __COPYRIGHT("@(#) Copyright (c) 1988, 1989, 1990, 1993 "
            "The Regents of the University of California.  "
@@ -2049,7 +2049,7 @@
     static int quietly = -1;
 
     if (quietly < 0) {
-       if (DEBUG(JOB) || getBoolean(".MAKE.DIE_QUIETLY", 1) == 0)
+       if (DEBUG(JOB) || !getBoolean(".MAKE.DIE_QUIETLY", TRUE))
            quietly = 0;
        else if (bf >= 0)
            quietly = bf;
@@ -2225,16 +2225,16 @@
 }
 
 /*
- * Return a Boolean based on setting of a knob.
+ * Return a Boolean based on a variable.
  *
- * If the knob is not set, the supplied default is the return value.
- * If set, anything that looks or smells like "No", "False", "Off", "0" etc,
+ * If the knob is not set, return the fallback.
+ * If set, anything that looks or smells like "No", "False", "Off", "0", etc.
  * is FALSE, otherwise TRUE.
  */
 Boolean
-getBoolean(const char *name, Boolean fallback)
+getBoolean(const char *varname, Boolean fallback)
 {
-    char *expr = str_concat3("${", name, ":U:tl}");
+    char *expr = str_concat3("${", varname, ":U}");
     char *value;
     Boolean res;