Fix for #482

plk · Aug 7, 2024 · 2615012 · 2615012
1 parent 4d9301b
commit 2615012
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/Biber/Input/file/bibtex.pm b/lib/Biber/Input/file/bibtex.pm
@@ -418,7 +418,7 @@ sub create_entry {
         # Set up any mapping foreach loop
         my @maploop = ('');
         if (my $foreach = $map->{map_foreach}) {
-          if (my $dslist = $DATAFIELD_SETS{$foreach}) { # datafield set list
+          if (my $dslist = $DATAFIELD_SETS{fc($foreach)}) { # datafield set list
             @maploop = $dslist->@*;
           }
           # casefold here as the field name does not come from Text::BibTeX so it might not be