Module Name: src
Committed By: rillig
Date: Mon Jan 24 20:54:54 UTC 2022
Modified Files:
src/usr.bin/make: var.c
Log Message:
make: remove unsatisfiable condition in VarSubstExpr
At that point, emode can have only 2 values, none of which is
VARE_UNDEFERR.
No binary change since GCC had figured this out all the time, it just
didn't reveal this little secret.
To generate a diff of this commit:
cvs rdiff -u -r1.1003 -r1.1004 src/usr.bin/make/var.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/make/var.c
diff -u src/usr.bin/make/var.c:1.1003 src/usr.bin/make/var.c:1.1004
--- src/usr.bin/make/var.c:1.1003 Mon Jan 24 20:49:55 2022
+++ src/usr.bin/make/var.c Mon Jan 24 20:54:54 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: var.c,v 1.1003 2022/01/24 20:49:55 rillig Exp $ */
+/* $NetBSD: var.c,v 1.1004 2022/01/24 20:54:54 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -139,7 +139,7 @@
#include "metachar.h"
/* "@(#)var.c 8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: var.c,v 1.1003 2022/01/24 20:49:55 rillig Exp $");
+MAKE_RCSID("$NetBSD: var.c,v 1.1004 2022/01/24 20:54:54 rillig Exp $");
/*
* Variables are defined using one of the VAR=value assignments. Their
@@ -4626,7 +4626,7 @@ VarSubstExpr(const char **pp, Buffer *bu
if (val.str == var_Error || val.str == varUndefined) {
if (!VarEvalMode_ShouldKeepUndef(emode)) {
p = nested_p;
- } else if (emode == VARE_UNDEFERR || val.str == var_Error) {
+ } else if (val.str == var_Error) {
/*
* XXX: This condition is wrong. If val == var_Error,