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-rw-r--r--luatexbase-modutils.dtx2
1 files changed, 1 insertions, 1 deletions
diff --git a/luatexbase-modutils.dtx b/luatexbase-modutils.dtx
index 2dce051..1e511d5 100644
--- a/luatexbase-modutils.dtx
+++ b/luatexbase-modutils.dtx
@@ -552,7 +552,7 @@ function require_module(name, req_date)
local info = modules[name]
if not info then
warn("module '%s' was not properly identified", name)
- elseif info.version then
+ elseif req_date and info.version then
if not (info.date and date_to_int(info.date) > date_to_int(req_date))
then
warn("module '%s' required in version '%s'\n"