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Tutorial: fix non-alt keys shown as alt-combos

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Lua doesn't have regexes, and "-" has special meaning in match;
escape the minus with "%", so it actually matches a minus sign.
This commit is contained in:
Pasi Kallinen
2025-06-30 12:34:47 +03:00
parent a93397e286
commit a89d6b3bae
1 changed files with 1 additions and 1 deletions
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dat/tut-1.lua
+1 -1
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@@ -10,7 +10,7 @@ function tut_key(command)
return "Ctrl-" .. m; return "Ctrl-" .. m;
end end
m = s:match("^M-([A-Z])$"); -- M-X is Alt-X m = s:match("^M%-([A-Z])$"); -- M-X is Alt-X
if (m ~= nil) then if (m ~= nil) then
tut_alt_key = m; tut_alt_key = m;
return "Alt-" .. m; return "Alt-" .. m;