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-rw-r--r--src/luarocks/util.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/luarocks/util.lua b/src/luarocks/util.lua
index 42523c3c..d4461c92 100644
--- a/src/luarocks/util.lua
+++ b/src/luarocks/util.lua
@@ -451,7 +451,7 @@ do
451 451
452 local ljv 452 local ljv
453 if cfg.lua_version == "5.1" then 453 if cfg.lua_version == "5.1" then
454 ljv = util.popen_read(Q(cfg.variables["LUA_BINDIR"] .. "/" .. cfg.lua_interpreter) .. ' -e "io.write(tostring(jit and jit.version:sub(8)))"') 454 ljv = util.popen_read(Q(cfg.variables["LUA_BINDIR"] .. "/" .. cfg.lua_interpreter) .. ' -e "io.write(tostring(jit and jit.version:gsub([[^%w-JIT ]], [[]])))"')
455 if ljv == "nil" then 455 if ljv == "nil" then
456 ljv = nil 456 ljv = nil
457 end 457 end