[src/trunk]: src/usr.bin/make make(1): rename local variable in ParseFindKeyword

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fc4ae2f397f4
branches:  trunk
changeset: 957416:fc4ae2f397f4
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Nov 28 10:05:49 2020 +0000

description:
make(1): rename local variable in ParseFindKeyword

It conflicts with the global 'cur'.

diffstat:

 usr.bin/make/parse.c |  14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diffs (39 lines):

diff -r 5b0d0019f837 -r fc4ae2f397f4 usr.bin/make/parse.c
--- a/usr.bin/make/parse.c      Sat Nov 28 10:00:25 2020 +0000
+++ b/usr.bin/make/parse.c      Sat Nov 28 10:05:49 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: parse.c,v 1.451 2020/11/23 23:41:11 rillig Exp $       */
+/*     $NetBSD: parse.c,v 1.452 2020/11/28 10:05:49 rillig Exp $       */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -117,7 +117,7 @@
 #include "pathnames.h"
 
 /*     "@(#)parse.c    8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: parse.c,v 1.451 2020/11/23 23:41:11 rillig Exp $");
+MAKE_RCSID("$NetBSD: parse.c,v 1.452 2020/11/28 10:05:49 rillig Exp $");
 
 /* types and constants */
 
@@ -594,15 +594,15 @@
     int end = sizeof parseKeywords / sizeof parseKeywords[0] - 1;
 
     do {
-       int cur = start + (end - start) / 2;
-       int diff = strcmp(str, parseKeywords[cur].name);
+       int curr = start + (end - start) / 2;
+       int diff = strcmp(str, parseKeywords[curr].name);
 
        if (diff == 0)
-           return cur;
+           return curr;
        if (diff < 0)
-           end = cur - 1;
+           end = curr - 1;
        else
-           start = cur + 1;
+           start = curr + 1;
     } while (start <= end);
 
     return -1;