diff options
Diffstat (limited to 'tex/context/base/char-utf.lua')
| -rw-r--r-- | tex/context/base/char-utf.lua | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/tex/context/base/char-utf.lua b/tex/context/base/char-utf.lua index 9ed861be0..381602ede 100644 --- a/tex/context/base/char-utf.lua +++ b/tex/context/base/char-utf.lua @@ -478,11 +478,15 @@ function utffilters.addgrapheme(result,first,second) -- can be U+ 0x string or u end end -interfaces.implement { - name = "addgrapheme", - actions = utffilters.addgrapheme, - arguments = { "string", "string", "string" } -} +if interfaces then -- eventually this goes to char-ctx.lua + + interfaces.implement { + name = "addgrapheme", + actions = utffilters.addgrapheme, + arguments = { "string", "string", "string" } + } + +end -- -- |