From fadd46012c9974931add6c36e69636d3cbc6906f Mon Sep 17 00:00:00 2001
From: Benji Dial <benji6283@gmail.com>
Date: Sun, 20 Sep 2020 14:50:12 -0400
Subject: history when getting line from user in knob

---
 src/user/highway/main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/user/highway/main.c')

diff --git a/src/user/highway/main.c b/src/user/highway/main.c
index 61f736e..4599315 100644
--- a/src/user/highway/main.c
+++ b/src/user/highway/main.c
@@ -7,10 +7,11 @@ void main(const char *arg) {
   source(*arg ? arg : "user/default.rc");
   char cmd_buf[128];
   yield_task();
+  struct history *cmd_hs = new_history(128);
   tell_user_sz("Portland Highway\nType \"help\" for help.\n");
   while (1) {
     tell_user_sz("\n> ");
-    ask_user_line_sz(cmd_buf, 127);
+    ask_user_line_sz_with_history(cmd_buf, 127, cmd_hs);
     run_line(cmd_buf);
   }
 }
\ No newline at end of file
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