=== modified file 'common.zsh'
--- common.zsh	2017-12-13 01:01:40 +0000
+++ common.zsh	2017-12-13 00:55:44 +0000
@@ -285,9 +285,6 @@
 		case $1 in
 			(*=*)  new_vars+=( ${1%%=*}=${1#*=} );;
 			(*:)
-				if ! (($+vars[${1%:}])); then
-					fresh ${1%:}
-				fi
 				if ground ${1%:}; then
 					new_vars+=( ${1%:}=$vals[$vars[${1%:}]] )
 				else
@@ -295,9 +292,6 @@
 				fi
 				;;
 			(*:*)
-				if ! (($+vars[${1#*:}])); then
-					fresh ${1#*:}
-				fi
 				if ground ${1#*:}; then
 					new_vars+=( ${1%:*}=$vals[$vars[${1#*:}]] )
 				else