Merge pull request #31 from zhengwy888/master

skip readline when HOME is not present in environment

1 files changed, 1 insertions, 1 deletions

diff --git a/init.lua b/init.lua
index d5d1f12..c117c57 100644
--- a/init.lua
+++ b/init.lua
@@ -514,7 +514,7 @@ _LAST = ''
 -- Readline:
 local readline_ok,readline = pcall(require,'readline')
 local nextline,saveline
-if readline_ok then
+if readline_ok and (os.getenv('HOME') or os.getenv('USERPROFILE')) ~= nil then
    -- Readline found:
    local history = (os.getenv('HOME') or os.getenv('USERPROFILE')) .. '/.luahistory'
    readline.setup()