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make: in the modifier ':C', don't call strlen unnecessarily 

No functional change.
This commit is contained in:
rillig 2021-12-13 03:03:42 +00:00
parent 79438dd14d
commit 4724a17eb6
1 changed files with 3 additions and 3 deletions
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6
usr.bin/make/var.c
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@ -1,4 +1,4 @@
/* $NetBSD: var.c,v 1.981 2021/12/13 02:57:44 rillig Exp $ */ /* $NetBSD: var.c,v 1.982 2021/12/13 03:03:42 rillig Exp $ */
/* /*
* Copyright (c) 1988, 1989, 1990, 1993 * Copyright (c) 1988, 1989, 1990, 1993
@ -140,7 +140,7 @@
#include "metachar.h" #include "metachar.h"
/* "@(#)var.c 8.3 (Berkeley) 3/19/94" */ /* "@(#)var.c 8.3 (Berkeley) 3/19/94" */
MAKE_RCSID("$NetBSD: var.c,v 1.981 2021/12/13 02:57:44 rillig Exp $"); MAKE_RCSID("$NetBSD: var.c,v 1.982 2021/12/13 03:03:42 rillig Exp $");
/* /*
* Variables are defined using one of the VAR=value assignments. Their * Variables are defined using one of the VAR=value assignments. Their
@ -1692,7 +1692,7 @@ again:
if (xrv != REG_NOMATCH) if (xrv != REG_NOMATCH)
VarREError(xrv, &args->re, "Unexpected regex error"); VarREError(xrv, &args->re, "Unexpected regex error");
no_match: no_match:
SepBuf_AddStr(buf, wp); SepBuf_AddBytesBetween(buf, wp, word.end);
return; return;
ok: ok: