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-rw-r--r--tex/context/base/l-string.lua17
1 files changed, 0 insertions, 17 deletions
diff --git a/tex/context/base/l-string.lua b/tex/context/base/l-string.lua
index 03616aa19..989e57f75 100644
--- a/tex/context/base/l-string.lua
+++ b/tex/context/base/l-string.lua
@@ -112,24 +112,7 @@ function string.topattern(str,lowercase,strict)
end
end
-
-function string.valid(str,default)
- return (type(str) == "string" and str ~= "" and str) or default or nil
-end
-
-- obsolete names:
string.quote = string.quoted
string.unquote = string.unquoted
-
--- handy fallback
-
-string.itself = function(s) return s end
-
--- also handy (see utf variant)
-
-local pattern = Ct(C(1)^0)
-
-function string.totable(str)
- return lpegmatch(pattern,str)
-end