Bug#901185: me too

[積丹尼 Dan Jacobson]

Setting up exim4-config (4.91-5) ...
/var/lib/dpkg/info/exim4-config.postinst: line 330: export: 
`dc_eximconfig_configtype dc_other_hostnames dc_local_interfaces dc_readhost 
dc_relay_domains dc_minimaldns dc_relay_nets dc_smarthost CFILEMODE 
dc_use_split_config dc_hide_mailname dc_mailname_in_oh dc_localdelivery': not a 
valid identifier
dpkg: error processing package exim4-config (--configure):