epm-update: don't use pkg_filenames

bin/epm-Install

@@ -28,7 +28,7 @@ epm_Install()
 
     [ -z "$files$names" ] && info "Install: Skip empty install list." && return 22
 
-    (pkg_filenames='' epm_update) || { [ -n "$force" ] || return ; }
+    epm_update || { [ -n "$force" ] || return ; }
 
     epm_install_names $names || return
 

bin/epm-Upgrade

@@ -22,7 +22,6 @@ load_helper epm-upgrade
 
 epm_Upgrade()
 {
-	(pkg_filenames='' epm_update)
-
+	epm_update
 	epm_upgrade
 }

bin/epm-check_updated_repo

@@ -63,7 +63,7 @@ update_repo_if_needed()
     if ! __is_repo_info_downloaded || ! __is_repo_info_uptodate ; then
         load_helper epm-update
         # FIXME: cleans!!!
-        (pkg_filenames='' epm_update)
+        epm_update
     fi
     cd - >/dev/null || fatal
 

bin/epm-full_upgrade

@@ -23,7 +23,7 @@ load_helper epm-kernel_update
 
 epm_full_upgrade()
 {
-	(pkg_filenames='' epm_update) || return
+	epm_update || return
 
 	epm_upgrade || return
 

bin/epm-update

@@ -23,7 +23,7 @@ load_helper epm-sh-warmup
 
 epm_update()
 {
-	[ -z "$pkg_filenames" ] || fatal "No arguments are allowed here"
+	[ -z "$*" ] || fatal "No arguments are allowed here"
 	info "Running command for update remote package repository database"
 
 warmup_hibase