From 504cac5d8001eeb0cabdb83ddb2f813b9a1fc963 Mon Sep 17 00:00:00 2001
From: Ariana Hlavaty <Ariana.Hlavaty@i2group.com>
Date: Mon, 31 Jul 2023 07:20:04 +0200
Subject: [PATCH] Fix for underscore in functions (#67)

---
 shdoc                                     | 1 +
 tests/testcases/table-of-contents.test.sh | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/shdoc b/shdoc
index 013da72..5fbdad3 100755
--- a/shdoc
+++ b/shdoc
@@ -178,6 +178,7 @@ function render_toc_link(text) {
       # @see https://github.com/jch/html-pipeline/blob/master/lib/html/pipeline/toc_filter.rb#L44-L45
       url = tolower(url)
       gsub(/[^[:alnum:] _-]/, "", url)
+      gsub(/_/, "", url)
       gsub(/ /, "-", url)
     }
 
diff --git a/tests/testcases/table-of-contents.test.sh b/tests/testcases/table-of-contents.test.sh
index 9c2893e..b4e0180 100644
--- a/tests/testcases/table-of-contents.test.sh
+++ b/tests/testcases/table-of-contents.test.sh
@@ -20,7 +20,7 @@ tests:put expected <<EOF
 ## Index
 
 * [some:first:func](#somefirstfunc)
-* [some_other_func](#some_other_func)
+* [some_other_func](#someotherfunc)
 
 ### some:first:func