From 5a13f0bd06297cb71944cf995138545c6643aa26 Mon Sep 17 00:00:00 2001
From: Paul Ouellette <oue.paul18@gmail.com>
Date: Mon, 29 Jul 2019 20:35:38 -0400
Subject: [PATCH] Fix bash completion error

---
 spec/completion_spec.lua | 2 +-
 src/argparse.lua         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/completion_spec.lua b/spec/completion_spec.lua
index 94b3927..0f5bdd9 100644
--- a/spec/completion_spec.lua
+++ b/spec/completion_spec.lua
@@ -31,7 +31,7 @@ _comptest() {
             return 0
             ;;
         -f|--files)
-            COMPREPLY=($(compgen -f "$cur"))
+            COMPREPLY=($(compgen -f -- "$cur"))
             return 0
             ;;
     esac
diff --git a/src/argparse.lua b/src/argparse.lua
index 16d458d..bae8fdc 100644
--- a/src/argparse.lua
+++ b/src/argparse.lua
@@ -1218,7 +1218,7 @@ function Parser:_bash_option_args(buf, indent)
          if option._choices then
             compreply = 'COMPREPLY=($(compgen -W "' .. table.concat(option._choices, " ") .. '" -- "$cur"))'
          else
-            compreply = 'COMPREPLY=($(compgen -f "$cur"))'
+            compreply = 'COMPREPLY=($(compgen -f -- "$cur"))'
          end
          table.insert(opts, (" "):rep(indent + 4) .. table.concat(option._aliases, "|") .. ")")
          table.insert(opts, (" "):rep(indent + 8) .. compreply)