From 2e40bf9bffe8100de14bf4be9b21db2d2c2cbdd6 Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Sun, 2 Dec 2012 12:26:24 +0100
Subject: [PATCH] allow Ctrl-d to quit

based upon Cody Creagers patch,
  EOF Control-D support - ID: 3586069
  http://sourceforge.net/tracker/?func=detail&aid=3586069&group_id=38962&atid=423917
---
 src/main.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/main.c b/src/main.c
index e47a7ded3..1ade240b4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -627,7 +627,13 @@ app_rl_readlines(void)
        SETJMP(jbuf, 1);    /* Set location to jump to after handling SIGINT (ctrl-C)  */
 
        line = readline(prompt());
-       if (line && *line) {
+
+       if (!line) {
+           cp_evloop("quit");
+           continue;
+       }
+
+       if (*line) {
            int s = history_expand(line, &expanded_line);
 
            if (s == 2) {
@@ -640,7 +646,8 @@ app_rl_readlines(void)
            }
            free(expanded_line);
        }
-       if (line) free(line);
+
+       free(line);
     }
     /* History gets written in ../fte/misccoms.c com_quit */