diff --git a/gh-md-toc b/gh-md-toc
index 427ff1c..6ce9d4b 100755
--- a/gh-md-toc
+++ b/gh-md-toc
@@ -120,7 +120,7 @@ gh_toc_grab() {
     # format result line
     #   * $0 — whole string
     echo -e "$(awk -v "gh_url=$1" '{
-    print sprintf("%*s", substr($0, length($0), 1)*2, " ") "* [" substr($0, match($0, /a>.*<\/h/)+2, RLENGTH-5)"](" gh_url substr($0, match($0, "href=\"[^\"]+?\" ")+6, RLENGTH-8) ")"}' | sed 'y/+/ /; s/%/\\x/g')"
+    print sprintf("%*s", substr($0, length($0), 1)*3, " ") "* [" substr($0, match($0, /a>.*<\/h/)+2, RLENGTH-5)"](" gh_url substr($0, match($0, "href=\"[^\"]+?\" ")+6, RLENGTH-8) ")"}' | sed 'y/+/ /; s/%/\\x/g')"
 }
 
 #
diff --git a/tests/tests.bats b/tests/tests.bats
index bc00fa4..a8b1ed8 100644
--- a/tests/tests.bats
+++ b/tests/tests.bats
@@ -9,17 +9,17 @@ load test_helper
 
     assert_equal "${lines[0]}"  "Table of Contents"
     assert_equal "${lines[1]}"  "================="
-    assert_equal "${lines[2]}"  "  * [gh-md-toc](#gh-md-toc)"
-    assert_equal "${lines[3]}"  "  * [Table of contents](#table-of-contents)"
-    assert_equal "${lines[4]}"  "  * [Installation](#installation)"
-    assert_equal "${lines[5]}"  "  * [Usage](#usage)"
-    assert_equal "${lines[6]}"  "    * [STDIN](#stdin)"
-    assert_equal "${lines[7]}"  "    * [Local files](#local-files)"
-    assert_equal "${lines[8]}"  "    * [Remote files](#remote-files)"
-    assert_equal "${lines[9]}"  "    * [Multiple files](#multiple-files)"
-    assert_equal "${lines[10]}" "    * [Combo](#combo)"
-    assert_equal "${lines[11]}" "  * [Tests](#tests)"
-    assert_equal "${lines[12]}" "  * [Dependency](#dependency)"
+    assert_equal "${lines[2]}"  "   * [gh-md-toc](#gh-md-toc)"
+    assert_equal "${lines[3]}"  "   * [Table of contents](#table-of-contents)"
+    assert_equal "${lines[4]}"  "   * [Installation](#installation)"
+    assert_equal "${lines[5]}"  "   * [Usage](#usage)"
+    assert_equal "${lines[6]}"  "      * [STDIN](#stdin)"
+    assert_equal "${lines[7]}"  "      * [Local files](#local-files)"
+    assert_equal "${lines[8]}"  "      * [Remote files](#remote-files)"
+    assert_equal "${lines[9]}"  "      * [Multiple files](#multiple-files)"
+    assert_equal "${lines[10]}" "      * [Combo](#combo)"
+    assert_equal "${lines[11]}" "   * [Tests](#tests)"
+    assert_equal "${lines[12]}" "   * [Dependency](#dependency)"
     assert_equal "${lines[13]}" "Created by [gh-md-toc](https://github.com/ekalinin/github-markdown-toc)"
 
 }
@@ -30,10 +30,10 @@ load test_helper
 
     assert_equal "${lines[0]}"  "Table of Contents"
     assert_equal "${lines[1]}"  "================="
-    assert_equal "${lines[2]}"  "  * [sitemap.js](#sitemapjs)"
-    assert_equal "${lines[3]}"  "    * [Installation](#installation)"
-    assert_equal "${lines[4]}"  "    * [Usage](#usage)"
-    assert_equal "${lines[5]}"  "    * [License](#license)"
+    assert_equal "${lines[2]}"  "   * [sitemap.js](#sitemapjs)"
+    assert_equal "${lines[3]}"  "      * [Installation](#installation)"
+    assert_equal "${lines[4]}"  "      * [Usage](#usage)"
+    assert_equal "${lines[5]}"  "      * [License](#license)"
     assert_equal "${lines[6]}"  "Created by [gh-md-toc](https://github.com/ekalinin/github-markdown-toc)"
 }
 
@@ -43,21 +43,21 @@ load test_helper
         https://github.com/ekalinin/sitemap.js/blob/6bc3eb12c898c1037a35a11b2eb24ababdeb3580/README.md
     assert_success
 
-    assert_equal "${lines[0]}"   "  * [gh-md-toc](README.md#gh-md-toc)"
-    assert_equal "${lines[1]}"   "  * [Table of contents](README.md#table-of-contents)"
-    assert_equal "${lines[2]}"   "  * [Installation](README.md#installation)"
-    assert_equal "${lines[3]}"   "  * [Usage](README.md#usage)"
-    assert_equal "${lines[4]}"   "    * [STDIN](README.md#stdin)"
-    assert_equal "${lines[5]}"   "    * [Local files](README.md#local-files)"
-    assert_equal "${lines[6]}"   "    * [Remote files](README.md#remote-files)"
-    assert_equal "${lines[7]}"   "    * [Multiple files](README.md#multiple-files)"
-    assert_equal "${lines[8]}"   "    * [Combo](README.md#combo)"
-    assert_equal "${lines[9]}"   "  * [Tests](README.md#tests)"
-    assert_equal "${lines[10]}"  "  * [Dependency](README.md#dependency)"
-    assert_equal "${lines[11]}"  "  * [sitemap.js](https://github.com/ekalinin/sitemap.js/blob/6bc3eb12c898c1037a35a11b2eb24ababdeb3580/README.md#sitemapjs)"
-    assert_equal "${lines[12]}"  "    * [Installation](https://github.com/ekalinin/sitemap.js/blob/6bc3eb12c898c1037a35a11b2eb24ababdeb3580/README.md#installation)"
-    assert_equal "${lines[13]}"  "    * [Usage](https://github.com/ekalinin/sitemap.js/blob/6bc3eb12c898c1037a35a11b2eb24ababdeb3580/README.md#usage)"
-    assert_equal "${lines[14]}"  "    * [License](https://github.com/ekalinin/sitemap.js/blob/6bc3eb12c898c1037a35a11b2eb24ababdeb3580/README.md#license)"
+    assert_equal "${lines[0]}"   "   * [gh-md-toc](README.md#gh-md-toc)"
+    assert_equal "${lines[1]}"   "   * [Table of contents](README.md#table-of-contents)"
+    assert_equal "${lines[2]}"   "   * [Installation](README.md#installation)"
+    assert_equal "${lines[3]}"   "   * [Usage](README.md#usage)"
+    assert_equal "${lines[4]}"   "      * [STDIN](README.md#stdin)"
+    assert_equal "${lines[5]}"   "      * [Local files](README.md#local-files)"
+    assert_equal "${lines[6]}"   "      * [Remote files](README.md#remote-files)"
+    assert_equal "${lines[7]}"   "      * [Multiple files](README.md#multiple-files)"
+    assert_equal "${lines[8]}"   "      * [Combo](README.md#combo)"
+    assert_equal "${lines[9]}"   "   * [Tests](README.md#tests)"
+    assert_equal "${lines[10]}"  "   * [Dependency](README.md#dependency)"
+    assert_equal "${lines[11]}"  "   * [sitemap.js](https://github.com/ekalinin/sitemap.js/blob/6bc3eb12c898c1037a35a11b2eb24ababdeb3580/README.md#sitemapjs)"
+    assert_equal "${lines[12]}"  "      * [Installation](https://github.com/ekalinin/sitemap.js/blob/6bc3eb12c898c1037a35a11b2eb24ababdeb3580/README.md#installation)"
+    assert_equal "${lines[13]}"  "      * [Usage](https://github.com/ekalinin/sitemap.js/blob/6bc3eb12c898c1037a35a11b2eb24ababdeb3580/README.md#usage)"
+    assert_equal "${lines[14]}"  "      * [License](https://github.com/ekalinin/sitemap.js/blob/6bc3eb12c898c1037a35a11b2eb24ababdeb3580/README.md#license)"
     assert_equal "${lines[15]}"  "Created by [gh-md-toc](https://github.com/ekalinin/github-markdown-toc)"
 }
 
@@ -65,17 +65,17 @@ load test_helper
     cat README.md | {
         run $BATS_TEST_DIRNAME/../gh-md-toc -
         assert_success
-        assert_equal "${lines[0]}"  "  * [gh-md-toc](#gh-md-toc)"
-        assert_equal "${lines[1]}"  "  * [Table of contents](#table-of-contents)"
-        assert_equal "${lines[2]}"  "  * [Installation](#installation)"
-        assert_equal "${lines[3]}"  "  * [Usage](#usage)"
-        assert_equal "${lines[4]}"  "    * [STDIN](#stdin)"
-        assert_equal "${lines[5]}"  "    * [Local files](#local-files)"
-        assert_equal "${lines[6]}"  "    * [Remote files](#remote-files)"
-        assert_equal "${lines[7]}"  "    * [Multiple files](#multiple-files)"
-        assert_equal "${lines[8]}"  "    * [Combo](#combo)"
-        assert_equal "${lines[9]}"  "  * [Tests](#tests)"
-        assert_equal "${lines[10]}" "  * [Dependency](#dependency)"
+        assert_equal "${lines[0]}"  "   * [gh-md-toc](#gh-md-toc)"
+        assert_equal "${lines[1]}"  "   * [Table of contents](#table-of-contents)"
+        assert_equal "${lines[2]}"  "   * [Installation](#installation)"
+        assert_equal "${lines[3]}"  "   * [Usage](#usage)"
+        assert_equal "${lines[4]}"  "      * [STDIN](#stdin)"
+        assert_equal "${lines[5]}"  "      * [Local files](#local-files)"
+        assert_equal "${lines[6]}"  "      * [Remote files](#remote-files)"
+        assert_equal "${lines[7]}"  "      * [Multiple files](#multiple-files)"
+        assert_equal "${lines[8]}"  "      * [Combo](#combo)"
+        assert_equal "${lines[9]}"  "   * [Tests](#tests)"
+        assert_equal "${lines[10]}" "   * [Dependency](#dependency)"
     }
 }
 
@@ -107,42 +107,42 @@ load test_helper
 
 @test "TOC for non-english chars, #6, #10" {
     run $BATS_TEST_DIRNAME/../gh-md-toc \
-        https://github.com/ekalinin/envirius/blob/f939d3b6882bfb6ecb28ef7b6e62862f934ba945/README.ru.md 
+        https://github.com/ekalinin/envirius/blob/f939d3b6882bfb6ecb28ef7b6e62862f934ba945/README.ru.md
     assert_success
 
-    assert_equal "${lines[2]}"   "  * [envirius](#envirius)"
-    assert_equal "${lines[3]}"   "    * [Идея](#Идея)"
-    assert_equal "${lines[4]}"   "    * [Особенности](#Особенности)"
-    assert_equal "${lines[5]}"   "  * [Установка](#Установка)"
+    assert_equal "${lines[2]}"   "   * [envirius](#envirius)"
+    assert_equal "${lines[3]}"   "      * [Идея](#Идея)"
+    assert_equal "${lines[4]}"   "      * [Особенности](#Особенности)"
+    assert_equal "${lines[5]}"   "   * [Установка](#Установка)"
 
 
     run $BATS_TEST_DIRNAME/../gh-md-toc \
         https://github.com/jlevy/the-art-of-command-line/blob/217da3b4fa751014ecc122fd9fede2328a7eeb3e/README-zh.md
     assert_success
 
-    assert_equal "${lines[2]}"   "  * [命令行的艺术](#命令行的艺术)"
-    assert_equal "${lines[3]}"   "    * [必读](#必读)"
-    assert_equal "${lines[4]}"   "    * [基础](#基础)"
-    assert_equal "${lines[5]}"   "    * [日常使用](#日常使用)"
+    assert_equal "${lines[2]}"   "   * [命令行的艺术](#命令行的艺术)"
+    assert_equal "${lines[3]}"   "      * [必读](#必读)"
+    assert_equal "${lines[4]}"   "      * [基础](#基础)"
+    assert_equal "${lines[5]}"   "      * [日常使用](#日常使用)"
 
 
     run $BATS_TEST_DIRNAME/../gh-md-toc \
         https://github.com/jlevy/the-art-of-command-line/blob/217da3b4fa751014ecc122fd9fede2328a7eeb3e/README-pt.md
     assert_success
 
-    assert_equal "${lines[2]}"   "  * [A arte da linha de comando](#a-arte-da-linha-de-comando)"
-    assert_equal "${lines[3]}"   "    * [Meta](#meta)"
-    assert_equal "${lines[4]}"   "    * [Básico](#básico)"
-    assert_equal "${lines[5]}"   "    * [Uso diário](#uso-diário)"
+    assert_equal "${lines[2]}"   "   * [A arte da linha de comando](#a-arte-da-linha-de-comando)"
+    assert_equal "${lines[3]}"   "      * [Meta](#meta)"
+    assert_equal "${lines[4]}"   "      * [Básico](#básico)"
+    assert_equal "${lines[5]}"   "      * [Uso diário](#uso-diário)"
 }
 
 @test "TOC for text with backquote, #13" {
     run $BATS_TEST_DIRNAME/../gh-md-toc tests/test_backquote.md
     assert_success
 
-    assert_equal "${lines[2]}"   "  * [The command foo1](#the-command-foo1)"
-    assert_equal "${lines[3]}"   "    * [The command foo2 is better](#the-command-foo2-is-better)"
-    assert_equal "${lines[4]}"   "  * [The command bar1](#the-command-bar1)"
-    assert_equal "${lines[5]}"   "    * [The command bar2 is better](#the-command-bar2-is-better)"
-    assert_equal "${lines[6]}"   "      * [The command bar3 is the best](#the-command-bar3-is-the-best)"
+    assert_equal "${lines[2]}"   "   * [The command foo1](#the-command-foo1)"
+    assert_equal "${lines[3]}"   "      * [The command foo2 is better](#the-command-foo2-is-better)"
+    assert_equal "${lines[4]}"   "   * [The command bar1](#the-command-bar1)"
+    assert_equal "${lines[5]}"   "      * [The command bar2 is better](#the-command-bar2-is-better)"
+    assert_equal "${lines[6]}"   "         * [The command bar3 is the best](#the-command-bar3-is-the-best)"
 }