From fd8ce46060e1669aa966ab91eed621f156a87422 Mon Sep 17 00:00:00 2001
From: Huang Qi <huangqi3@xiaomi.com>
Date: Sat, 4 Mar 2023 09:32:02 +0800
Subject: [PATCH] system/cle: Don't echo extra '\n'

Before:
```
NuttShell (NSH) NuttX-12.0.0
nsh> free
/* Extra line here */
                   total       used       free    largest  nused  nfree
        Umem:   33154512      33584   33120928   33120928     96      1
```

After:
```
NuttShell (NSH) NuttX-12.0.0
nsh> free
                   total       used       free    largest  nused  nfree
        Umem:   33154512      33584   33120928   33120928     96      1
```

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
---
 system/cle/cle.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/system/cle/cle.c b/system/cle/cle.c
index 993f9d92f..53e9be86e 100644
--- a/system/cle/cle.c
+++ b/system/cle/cle.c
@@ -1055,7 +1055,6 @@ static int cle_editloop(FAR struct cle_s *priv)
 
             priv->curpos = priv->nchars;
             cle_insertch(priv, '\n');
-            cle_putch(priv, '\n');
             return OK;
           }
           break;