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Diffstat (limited to 'tex/context/base/mlib-run.lua')
-rw-r--r--tex/context/base/mlib-run.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/tex/context/base/mlib-run.lua b/tex/context/base/mlib-run.lua
index 7d670b77d..3d87c817e 100644
--- a/tex/context/base/mlib-run.lua
+++ b/tex/context/base/mlib-run.lua
@@ -323,7 +323,7 @@ function metapost.process(mpx, data, trialrun, flusher, multipass, isextrapass,
if not metapost.reporterror(result) then
if metapost.showlog then
local str = (result.term ~= "" and result.term) or "no terminal output"
- if not str:is_empty() then
+ if not string.is_empty(str) then
metapost.lastlog = metapost.lastlog .. "\n" .. str
report_mplib("mp log: %s",str)
end