From f86e7efebd9c6a3cd01d9ceea57290715b6c7a9c Mon Sep 17 00:00:00 2001
From: Alison Watson <marrub.xz@gmail.com>
Date: Thu, 15 Aug 2019 23:39:12 -0400
Subject: [PATCH] prompt: add return status indicator

---
 scripts/fish/prompt | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/scripts/fish/prompt b/scripts/fish/prompt
index 5011e7a..dbbd97a 100644
--- a/scripts/fish/prompt
+++ b/scripts/fish/prompt
@@ -1,8 +1,14 @@
 # vim: syntax=fish:
 
 function fish_prompt
+	set _stat $status
 	echo -n (set_color 70a9ff)(date +%H:%M:%S)
-	echo -n (set_color normal)@
+	echo -n (set_color normal)(
+		if test $_stat -eq 0
+			echo '@'
+		else
+			echo '!'
+		end)
 	echo -n (set_color c792ea)$hostname
 	echo (set_color normal)"% "
 end