From 763157f89f9332cee928ded934643529b541d2ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucio=20Andr=C3=A9s=20Illanes=20Albornoz?=
 <lucio@lucioillanes.de>
Date: Tue, 25 Feb 2020 21:16:30 +0000
Subject: subr/ex_pkg_dispatch.subr:exp_pkg_check_depends(): apply
 ex_rtl_uniq() to expanded package list. subr/ex_{pkg_dispatch,rtl_list}.subr:
 splits ex_rtl_lunfold_depends().

---
 subr/ex_rtl_list.subr | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'subr/ex_rtl_list.subr')

diff --git a/subr/ex_rtl_list.subr b/subr/ex_rtl_list.subr
index 45a641c6..fb2bde72 100644
--- a/subr/ex_rtl_list.subr
+++ b/subr/ex_rtl_list.subr
@@ -59,4 +59,17 @@ ex_rtl_lsearch() {
 	echo "${_lnew}";
 };
 
+ex_rtl_lunfold_depends() {
+	local _vname_template="${1}" _depends="" _name="" _names=""; shift;
+	for _name in "${@}"; do
+		if _depends="$(ex_rtl_get_var_unsafe -u "$(eval printf \"%s\" \""${_vname_template}"\")")"\
+		&& [ -n "${_depends}" ]; then
+			_depends="$(ex_rtl_lunfold_depends "${_vname_template}" ${_depends})";
+			_names="$(ex_rtl_lconcat "${_names}" "${_depends}")";
+		fi;
+		_names="$(ex_rtl_lconcat "${_names}" "${_name}")";
+	done;
+	echo "${_names}";
+};
+
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