From e34a4791b72e426b02f33496fe03be1ad81819a6 Mon Sep 17 00:00:00 2001
From: Nicholas Noll <nnoll523@gmail.com>
Date: Tue, 26 Oct 2021 14:11:25 -0700
Subject: fix(rc): prompt during command entry

---
 sys/cmd/rc/prompt.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'sys/cmd/rc/prompt.c')

diff --git a/sys/cmd/rc/prompt.c b/sys/cmd/rc/prompt.c
index e3ff7d9..d6846e6 100644
--- a/sys/cmd/rc/prompt.c
+++ b/sys/cmd/rc/prompt.c
@@ -1,16 +1,19 @@
 #include "rc.h"
 
+
 int
 prompt(ushort *flag)
 {
-    int f = *flag;
+    int fd, f = *flag;
     if(f){
-        if(!readline("> ")){
+        if(!readline(shell.prompt)){
             runner->flag.eof = 1;
             return 0;
         }
-        print(shell.err,"\n\r");
-        flush(shell.err);
+        fd = mapfd(0);
+        write(fd, "\n\r", 2);
+        shell.prompt = ">    "; // NOTE: can't use tab here: we have a hacky prompt length computation
+
         runner->line++;
         *flag = 0;
     }
-- 
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