1 files changed, 6 insertions, 1 deletions
diff --git a/sys/cmd/rc/prompt.c b/sys/cmd/rc/prompt.c
index ebda9fb..1122d54 100644
--- a/sys/cmd/rc/prompt.c
+++ b/sys/cmd/rc/prompt.c
@@ -19,8 +19,13 @@ prompt(ushort *flag)
             runner->flag.eof = 1;
             return 0;
         }
-        write(mapfd(0), "\n\r", 2);
+        if(runner->cmd.io->e[-1] == '\n'){
+            runner->cmd.io->e[-1] = 0;
+            addhistory(runner->cmd.io->b);
+            runner->cmd.io->e[-1] = '\n';
+        }
 
+        write(mapfd(0), "\n\r", 2);
         promptstr = "    ";
 
         runner->line++;