fix(inputs): Disallow 'begin' and 'end' as environment names

sile-typesetter · Jul 13, 2020 · b13b99a · b13b99a
1 parent 30e3f99
commit b13b99a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/inputs-texlike.lua b/core/inputs-texlike.lua
@@ -74,7 +74,7 @@ SILE.inputs.TeXlike.parser = function (_ENV)
     P"\\begin" *
     Cg(parameters, "options") *
     P"{" *
-    Cg(myID, "command") *
+    Cg(myID - P"begin" - P"end", "command") *
     P"}" *
     (
       (Cmt(Cb"command", isPassthrough) * V"passthrough_env_stuff") +