From 55af51c66d0dae27d188974820c4a7d53dd0be55 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Tue, 29 Aug 2017 13:48:49 +0200
Subject: [PATCH] hush: reuse "OPTIND=..." string

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 shell/hush.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/shell/hush.c b/shell/hush.c
index ceb8cbb0a..8e0022531 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -2218,7 +2218,8 @@ static int set_local_var(char *str, unsigned flags)
 	if (name_len == 4 && cur->varstr[0] == 'P' && cur->varstr[1] == 'S')
 		cmdedit_update_prompt();
 #if ENABLE_HUSH_GETOPTS
-	if (strncmp(cur->varstr, "OPTIND=", 7) == 0)
+	/* defoptindvar is a "OPTIND=..." constant string */
+	if (strncmp(cur->varstr, defoptindvar, 7) == 0)
 		G.getopt_count = 0;
 #endif
 	if (cur->flg_export) {