add readline history

1 files changed, 2 insertions, 0 deletions

diff --git a/main.c b/main.c
index 52e1691..35c2bff 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <readline/readline.h>
+#include <readline/history.h>
 #include <string.h>
 
 #include "exec.h"
@@ -13,6 +14,7 @@ int main() {
         line = readline("$ ");
         if (line[0] == '\0') continue;  
         if (strcmp(line, "exit") == 0) exit(0);
+        add_history(line);
         process_input_line(line, &shstate);
     }
     free(line);