From 14c355c8b14c86f138a9443665b74ed5f7564b2d Mon Sep 17 00:00:00 2001
From: Mark <alnyan@airmail.cc>
Date: Fri, 20 Nov 2020 11:56:15 +0200
Subject: [PATCH] Use cc from termios for control chars

---
 src/readline.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/readline.c b/src/readline.c
index 4b095cd..9a1de2e 100644
--- a/src/readline.c
+++ b/src/readline.c
@@ -104,12 +104,20 @@ int readline(char *buf, size_t lim, void (*prompt) (void)) {
             goto err;
         }
 
-        if (chr == 0x03) {
+        // Control characters
+        if (chr == t0.c_cc[VINTR]) {
             fputc('\n', stdout);
             prompt();
             len = 0;
             cur = 0;
             continue;
+        } else if (chr == 0xC) {
+            printf("\033[2J\033[1;1f");
+            prompt();
+            fwrite(buf, 1, len, stdout);
+            fflush(stdout);
+            cur = len;
+            continue;
         }
 
         if (len == lim) {