Module Name: src
Committed By: rillig
Date: Thu Nov 5 15:04:51 UTC 2020
Modified Files:
src/usr.bin/make: var.c
Log Message:
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.
To generate a diff of this commit:
cvs rdiff -u -r1.657 -r1.658 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:1.657 src/usr.bin/make/var.c:1.658
--- src/usr.bin/make/var.c:1.657 Wed Nov 4 04:49:32 2020
+++ src/usr.bin/make/var.c Thu Nov 5 15:04:51 2020
@@ -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 @@ Var_Parse(const char **pp, GNode *ctxt,
/* 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.
*
