From 030f04c2341b5d72c0c371a60fa7ac89339a108e Mon Sep 17 00:00:00 2001
From: Mike Hiretsky <mh@calculate.ru>
Date: Tue, 13 Dec 2011 14:51:49 +0400
Subject: [PATCH] Clear tail_cmd after cmdedit (discard duplicate)

---
 calcmenumain.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/calcmenumain.c b/calcmenumain.c
index 24783ca..f6ff304 100644
--- a/calcmenumain.c
+++ b/calcmenumain.c
@@ -1078,6 +1078,8 @@ run_menu(void)
 	  strncat(newcmdline, tail_cmdline, MAX_CMDLINE_LEN-1);
 	  cmdline = edit_cmdline(newcmdline, top);
 	  done = !!cmdline;
+	  if ( done )
+	     tail_cmdline[0] = NULL;
 	  clear = 1;		/* In case we hit [Esc] and done is null */
 	} else {
 	  draw_row(entry-top+4+VSHIFT, entry, top, 0, 0);