diff options
Diffstat (limited to 'metapost/context/base/mpiv/mp-luas.mpiv')
| -rw-r--r-- | metapost/context/base/mpiv/mp-luas.mpiv | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/metapost/context/base/mpiv/mp-luas.mpiv b/metapost/context/base/mpiv/mp-luas.mpiv index 2c640960b..8c30da279 100644 --- a/metapost/context/base/mpiv/mp-luas.mpiv +++ b/metapost/context/base/mpiv/mp-luas.mpiv @@ -102,4 +102,6 @@ vardef MP@#(text t) = mlib_luas_lualist("MP." & str @#,t) enddef ; -def message = lua.mp.report enddef ; +def message expr t = + if t <> "" : lua.mp.report(t) fi ; +enddef ; |