diff options
Diffstat (limited to 'tex/context/base/l-unicode.lua')
| -rw-r--r-- | tex/context/base/l-unicode.lua | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tex/context/base/l-unicode.lua b/tex/context/base/l-unicode.lua index dc78f7325..10f21e325 100644 --- a/tex/context/base/l-unicode.lua +++ b/tex/context/base/l-unicode.lua @@ -29,6 +29,8 @@ if not unicode then end +local unicode = unicode + utf = utf or unicode.utf8 local concat, utfchar, utfgsub = table.concat, utf.char, utf.gsub @@ -200,7 +202,7 @@ end function unicode.utfcodes(str) local t = { } - for k,v in string.utfvalues(str) do + for k,v in utfvalues(str) do t[#t+1] = format("0x%04X",k) end return concat(t,separator or " ") |