1 files changed, 7 insertions, 6 deletions

diff --git a/src/yue_wasm.cpp b/src/yue_wasm.cpp
index 1b614e3..4a054e6 100644
--- a/src/yue_wasm.cpp
+++ b/src/yue_wasm.cpp
@@ -140,15 +140,16 @@ std::string exec(const std::string& codes) {
         execStr(R"yuescript(
 _G.__output = {}
 _G.print = (...)->
-        len = select "#", ...
-        strs = {}
-        for i = 1, len
-                strs[#strs + 1] = tostring select i, ...
-        _G.__output[#_G.__output + 1] = table.concat strs, "\n"
+        _G.__output[] = table.concat [tostring select i, ... for i = 1, select "#", ...], " "
+        _G.__output[] = "\n"
+_io_write = io.write
+_G.io.write = (...)->
+        _G.__output[] = table.concat [tostring select i, ... for i = 1, select "#", ...]
+        _io_write ...
         )yuescript");
         std::string res2 = execStr(codes);
         std::string res1 = execStr(R"yuescript(
-res = table.concat _G.__output, "\n"
+res = table.concat _G.__output
 return res if res ~= ""
         )yuescript");
         if (res1.empty()) {