readline should work without a .sI environment variable again

2017-05-23 15:14:50 +00:00 · 2017-05-23 15:14:50 +00:00 · 4c5ae1d393
commit 4c5ae1d393
parent 1c2da6090b
1 changed files with 2 additions and 2 deletions
--- a/modules/library/readline.lua
+++ b/modules/library/readline.lua
@ -1,8 +1,8 @@
 function readln()
- local s=""
+ local s,si="",E().sI or 1
 write("|")
 while true do
-  if ev[1] == "key" and ev[2] == E().sI then
+  if ev[1] == "key" and ev[2] == si then
   if ev[3] == 13 then
    write("\127\n")
    C.yield()