[main] trivial: improve Luatex minimum version test

1 files changed, 7 insertions, 7 deletions

diff --git a/src/luaotfload-main.lua b/src/luaotfload-main.lua
index a752c9a..2e65788 100644
--- a/src/luaotfload-main.lua
+++ b/src/luaotfload-main.lua
@@ -98,18 +98,18 @@ luaotfload.log.tex        = {
 
 --doc]]--
 
-local luatex_version = 76
+local min_luatex_version = 76
 
-if tex.luatexversion < luatex_version then
-    warning("LuaTeX v%.2f is old, v%.2f is recommended.",
-             tex.luatexversion/100,
-             luatex_version   /100)
+if tex.luatexversion < min_luatex_version then
+    warning ("LuaTeX v%.2f is old, v%.2f or later is recommended.",
+             tex.luatexversion  / 100,
+             min_luatex_version / 100)
     --- we install a fallback for older versions as a safety
     if not node.end_of_math then
-        local math_t          = node.id"math"
+        local math_t          = node.id "math"
         local traverse_nodes  = node.traverse_id
         node.end_of_math = function (n)
-            for n in traverse_nodes(math_t, n.next) do
+            for n in traverse_nodes (math_t, n.next) do
                 return n
             end
         end