Module Name: src
Committed By: rillig
Date: Tue Dec 28 16:35:43 UTC 2021
Modified Files:
src/usr.bin/make: parse.c
Log Message:
make: make ParseIsEscape simpler
No functional change.
To generate a diff of this commit:
cvs rdiff -u -r1.593 -r1.594 src/usr.bin/make/parse.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/parse.c
diff -u src/usr.bin/make/parse.c:1.593 src/usr.bin/make/parse.c:1.594
--- src/usr.bin/make/parse.c:1.593 Tue Dec 28 16:17:54 2021
+++ src/usr.bin/make/parse.c Tue Dec 28 16:35:43 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: parse.c,v 1.593 2021/12/28 16:17:54 rillig Exp $ */
+/* $NetBSD: parse.c,v 1.594 2021/12/28 16:35:43 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -109,7 +109,7 @@
#include "pathnames.h"
/* "@(#)parse.c 8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: parse.c,v 1.593 2021/12/28 16:17:54 rillig Exp $");
+MAKE_RCSID("$NetBSD: parse.c,v 1.594 2021/12/28 16:35:43 rillig Exp $");
/* types and constants */
@@ -508,16 +508,12 @@ PrintStackTrace(void)
/* Check if the current character is escaped on the current line. */
static bool
-ParseIsEscaped(const char *line, const char *c)
+ParseIsEscaped(const char *line, const char *p)
{
bool active = false;
- for (;;) {
- if (line == c)
- return active;
- if (*--c != '\\')
- return active;
+ while (p > line && *--p == '\\')
active = !active;
- }
+ return active;
}
/*
