=== modified file 'zsh-functions/confz_containers_init'
--- old/zsh-functions/confz_containers_init	2022-06-23 00:52:01 +0000
+++ new/zsh-functions/confz_containers_init	2022-06-23 00:43:31 +0000
@@ -1080,16 +1080,11 @@
 		grep -o 'outPath = "[^"]*"' $manifest_file \
 		| uniq | sed 's|^outPath = "/nix/store/[^-]*-||;s|"$||'
 	)}" )
-	local -a world_noversion=(
-		"${${world[@]%-bin}/%-[0-9.]#/}"
-	)
 	local -a missing
 	local pkg
 
 	for pkg in $=vars[packages]; do
-		(( $world[(I)${pkg}] )) || \
-			(( $world_noversion[(I)${pkg}] )) || \
-			missing+=( $pkg )
+		(( $world[(I)${pkg}] )) || missing+=( $pkg )
 	done
 
 	do_command=(