From e9a772fb87bd380ebee088102c1dfe1aaf219891 Mon Sep 17 00:00:00 2001
From: Govind Kamat <govind_kamat@yahoo.com>
Date: Thu, 11 Mar 2021 19:24:14 -0800
Subject: [PATCH] Fix string corruption when overlapping strings are copied.

---
 src/cmd/ksh93/edit/history.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cmd/ksh93/edit/history.c b/src/cmd/ksh93/edit/history.c
index de5e4a879034..19b7e016eb78 100644
--- a/src/cmd/ksh93/edit/history.c
+++ b/src/cmd/ksh93/edit/history.c
@@ -1124,7 +1124,7 @@ char *hist_word(char *string,int size,int word)
 	}
 	*cp = 0;
 	if(s1 != string)
-		strcpy(string,s1);
+		memmove(string,s1,strlen(s1)+1);
 	return(string);
 }