Hello, thanks, seems like the problem is that DB backend versions differ (BSD seems much older than Linux): 

linux:
### 5.014002
#~ $DB_File::db_ver       5.001029
#~ $DB_File::db_version   5.1
#~ $DB_File::VERSION      1.821
########


 netbsd:
### 5.014002
#~ $DB_File::db_ver       1
#~ $DB_File::db_version   1
#~ $DB_File::VERSION      1.821
########

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In reply to Re^10: DB_File recno treats array like a hash by vleschuk
in thread DB_File recno treats array like a hash by vleschuk

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