From a1a8fd89cb46d58f8dcbee85d5cac67bb37265e3 Mon Sep 17 00:00:00 2001
From: bhagwan <bhagwan@disroot.org>
Date: Sun, 18 Jul 2021 08:51:16 -0700
Subject: [PATCH] ansi colors escape sequence changed to support older lua
 versions

---
 lua/fzf-lua/utils.lua | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/lua/fzf-lua/utils.lua b/lua/fzf-lua/utils.lua
index 9ba6df7..57160a4 100644
--- a/lua/fzf-lua/utils.lua
+++ b/lua/fzf-lua/utils.lua
@@ -141,18 +141,21 @@ end
 
 M.ansi_codes = {}
 M.ansi_colors = {
-    clear       = "\x1b[0m",
-    bold        = "\x1b[1m",
-    black       = "\x1b[0;30m",
-    red         = "\x1b[0;31m",
-    green       = "\x1b[0;32m",
-    yellow      = "\x1b[0;33m",
-    blue        = "\x1b[0;34m",
-    magenta     = "\x1b[0;35m",
-    cyan        = "\x1b[0;36m",
-    grey        = "\x1b[0;90m",
-    dark_grey   = "\x1b[0;97m",
-    white       = "\x1b[0;98m",
+    -- the "\x1b" esc sequence causes issues
+    -- with older Lua versions
+    -- clear    = "\x1b[0m",
+    clear       = "",
+    bold        = "",
+    black       = "",
+    red         = "",
+    green       = "",
+    yellow      = "",
+    blue        = "",
+    magenta     = "",
+    cyan        = "",
+    grey        = "",
+    dark_grey   = "",
+    white       = "",
 }
 
 for color, escseq in pairs(M.ansi_colors) do