From b5915db60534ac90dc7045146c69af1de4416238 Mon Sep 17 00:00:00 2001
From: Josh Berdine <jjb@fb.com>
Date: Thu, 28 Nov 2019 12:41:14 -0800
Subject: [PATCH] [sledge] Clear terminal between builds in watch mode

Summary:
Otherwise it is difficult to tell the difference between compilation
errors from previous versus current builds.

Reviewed By: ngorogiannis

Differential Revision: D18736376

fbshipit-source-id: 2e583f4ba
---
 sledge/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sledge/Makefile b/sledge/Makefile
index 3fa2ab8ec..220a1faf9 100644
--- a/sledge/Makefile
+++ b/sledge/Makefile
@@ -63,7 +63,7 @@ opt: setup
 
 .PHONY: watch
 watch: setup
-	dune build --watch $(TARGETS)
+	dune build --watch --terminal-persistence=clear-on-rebuild $(TARGETS)
 
 .PHONY: test
 test: setup