From b6a9a1a3c8b98077cce47d579069c42080d17da5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucio=20Andr=C3=A9s=20Illanes=20Albornoz?=
 <lucio@lucioillanes.de>
Date: Sun, 15 Mar 2020 09:14:23 +0000
Subject: General cleanup.

---
 subr/rtl_string.subr | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'subr/rtl_string.subr')

diff --git a/subr/rtl_string.subr b/subr/rtl_string.subr
index c30cfe8c..2dd9e27a 100644
--- a/subr/rtl_string.subr
+++ b/subr/rtl_string.subr
@@ -21,6 +21,15 @@ rtl_match() {
 	fi;
 };
 
+rtl_matchr() {
+	local _s="${1}" _find="${2}";
+	if [ "${_s%${_find}}" != "${_s}" ]; then
+		return 0;
+	else
+		return 1;
+	fi;
+};
+
 rtl_subst() {
 	local _s="${1}" _find="${2}" _replace="${3}" _prefix="" _s_new="";
 	while [ -n "${_s}" ]; do
@@ -29,7 +38,7 @@ rtl_subst() {
 			_s_new="${_s_new:+${_s_new}}${_prefix}${_replace}"; ;;
 	*)		_s_new="${_s_new:+${_s_new}}${_s}"; _s=""; ;;
 	esac; done;
-	echo "${_s_new}";
+	printf "%s" "${_s_new}";
 };
 
 rtl_tolower() {
@@ -68,7 +77,7 @@ rtl_tolower() {
 			_s="${_s#[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]}";
 		done; ;;
 	esac; done;
-	echo "${_s_new}";
+	printf "%s" "${_s_new}";
 };
 
 rtl_toupper() {
@@ -107,7 +116,7 @@ rtl_toupper() {
 			_s="${_s#[^abcdefghijklmnopqrstuvwxyz]}";
 		done; ;;
 	esac; done;
-	echo "${_s_new}";
+	printf "%s" "${_s_new}";
 };
 
 # vim:filetype=sh
-- 
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