From 29038c06d69bb3737d10156cec6b03626b1f7ab6 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Sat, 14 Jun 2008 06:14:02 +0000
Subject: [PATCH] ash: small cosmetic change

---
 shell/ash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shell/ash.c b/shell/ash.c
index 0913a2f41..b490b69f1 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -5835,7 +5835,7 @@ parse_sub_pattern(char *arg, int inquotes)
 			arg++; /* skip both \\, not just first one */
 		arg++;
 	}
-	*idx++ = c;
+	*idx = c; /* NUL */
 
 	return repl;
 }
-- 
2.25.1