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[src/trunk]: src/usr.bin/make make(1): remove wrong comment from Var_Subst
details: https://anonhg.NetBSD.org/src/rev/a6a7ebf1a62c
branches: trunk
changeset: 942074:a6a7ebf1a62c
user: rillig <rillig%NetBSD.org@localhost>
date: Thu Nov 05 15:04:51 2020 +0000
description:
make(1): remove wrong comment from Var_Subst
The error handling in variable expressions is inconsistent. Some errors
are detected, most aren't. In particular, the error message for
undefined variables is _not_ issued on undefined variables but instead
on parse errors.
diffstat:
usr.bin/make/var.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diffs (28 lines):
diff -r c907f3c7a3f6 -r a6a7ebf1a62c usr.bin/make/var.c
--- a/usr.bin/make/var.c Thu Nov 05 13:04:27 2020 +0000
+++ b/usr.bin/make/var.c Thu Nov 05 15:04:51 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: var.c,v 1.657 2020/11/04 04:49:32 rillig Exp $ */
+/* $NetBSD: var.c,v 1.658 2020/11/05 15:04:51 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -130,7 +130,7 @@
#include "metachar.h"
/* "@(#)var.c 8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: var.c,v 1.657 2020/11/04 04:49:32 rillig Exp $");
+MAKE_RCSID("$NetBSD: var.c,v 1.658 2020/11/05 15:04:51 rillig Exp $");
#define VAR_DEBUG1(fmt, arg1) DEBUG1(VAR, fmt, arg1)
#define VAR_DEBUG2(fmt, arg1, arg2) DEBUG2(VAR, fmt, arg1, arg2)
@@ -3937,9 +3937,6 @@
/* Substitute for all variables in the given string in the given context.
*
- * If eflags & VARE_UNDEFERR, Parse_Error will be called when an undefined
- * variable is encountered.
- *
* If eflags & VARE_WANTRES, any effects from the modifiers, such as ::=,
* :sh or !cmd! take place.
*
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