seeing uninitialized value errors in drancid file

[drahamim]

This is showing in my rancid logs. I copied dlogin and drancid (renamed to just dlogin and drancid) into my current rancid install is rancid 2.3.8

Possible unintended interpolation of @PACKAGE in string at /usr/lib/rancid/bin/drancid line 34.
Possible unintended interpolation of @VERSION in string at /usr/lib/rancid/bin/drancid line 34.
Name "main::opt_l" used only once: possible typo at /usr/lib/rancid/bin/drancid line 37.
Name "main::found_env" used only once: possible typo at /usr/lib/rancid/bin/drancid line 43.
Name "main::found_diag" used only once: possible typo at /usr/lib/rancid/bin/drancid line 44.
Name "main::opt_f" used only once: possible typo at /usr/lib/rancid/bin/drancid line 39.
Name "main::PACKAGE" used only once: possible typo at /usr/lib/rancid/bin/drancid line 34.
Name "main::opt_d" used only once: possible typo at /usr/lib/rancid/bin/drancid line 38.
Name "main::opt_V" used only once: possible typo at /usr/lib/rancid/bin/drancid line 33.
Name "main::logincmd" used only once: possible typo at /usr/lib/rancid/bin/drancid line 378.
Use of uninitialized value $ENV{"FILTER_PWDS"} in pattern match (m//) at /usr/lib/rancid/bin/drancid line 331.
Use of uninitialized value $ENV{"FILTER_PWDS"} in pattern match (m//) at /usr/lib/rancid/bin/drancid line 333.
Use of uninitialized value $hist_tag in string ne at /usr/lib/rancid/bin/drancid line 54.
Use of uninitialized value $command in string ne at /usr/lib/rancid/bin/drancid line 54.
Use of uninitialized value $4 in string ne at /usr/lib/rancid/bin/drancid line 243, <INPUT> line 289.
Use of uninitialized value $2 in concatenation (.) or string at /usr/lib/rancid/bin/drancid line 244, <INPUT> line 289.
Use of uninitialized value $4 in string ne at /usr/lib/rancid/bin/drancid line 243, <INPUT> line 290.
Use of uninitialized value $2 in concatenation (.) or string at /usr/lib/rancid/bin/drancid line 244, <INPUT> line 290.
Use of uninitialized value $4 in string ne at /usr/lib/rancid/bin/drancid line 243, <INPUT> line 291.
Use of uninitialized value $2 in concatenation (.) or string at /usr/lib/rancid/bin/drancid line 244, <INPUT> line 291.
Use of uninitialized value $4 in string ne at /usr/lib/rancid/bin/drancid line 243, <INPUT> line 292.
Use of uninitialized value $2 in concatenation (.) or string at /usr/lib/rancid/bin/drancid line 244, <INPUT> line 292.
Use of uninitialized value $4 in string ne at /usr/lib/rancid/bin/drancid line 243, <INPUT> line 293.
Use of uninitialized value $2 in concatenation (.) or string at /usr/lib/rancid/bin/drancid line 244, <INPUT> line 293.