diff options
Diffstat (limited to 'tex/context/base/mkxl/libs-imp-zint.lmt')
| -rw-r--r-- | tex/context/base/mkxl/libs-imp-zint.lmt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tex/context/base/mkxl/libs-imp-zint.lmt b/tex/context/base/mkxl/libs-imp-zint.lmt index a3ac97584..a7646c436 100644 --- a/tex/context/base/mkxl/libs-imp-zint.lmt +++ b/tex/context/base/mkxl/libs-imp-zint.lmt @@ -104,6 +104,11 @@ local function execute(specification) if okay() then local code = specification.code local text = specification.text + -- + if lower(code) == "isbn" then + specification.text = text and gsub(text,"[^%d]","") or "" + end + -- if code then local id = mapping[code] if id then |