From 8fc478fef1d852774e9cac248064f43abc72322e Mon Sep 17 00:00:00 2001
From: Seeker <meaningseeking@protonmail.com>
Date: Fri, 18 Dec 2020 20:54:34 -0800
Subject: [PATCH] cli: fix underlined multi-line help text

---
 Library/Homebrew/cli/parser.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/cli/parser.rb b/Library/Homebrew/cli/parser.rb
index d1e731dbf1..907b4cd17b 100644
--- a/Library/Homebrew/cli/parser.rb
+++ b/Library/Homebrew/cli/parser.rb
@@ -338,8 +338,9 @@ module Homebrew
                  .sub(/^/, "#{Tty.bold}Usage: brew#{Tty.reset} ")
                  .gsub(/`(.*?)`/m, "#{Tty.bold}\\1#{Tty.reset}")
                  .gsub(%r{<([^\s]+?://[^\s]+?)>}) { |url| Formatter.url(url) }
-                 .gsub(/<(.*?)>/m, "#{Tty.underline}\\1#{Tty.reset}")
-                 .gsub(/\*(.*?)\*/m, "#{Tty.underline}\\1#{Tty.reset}")
+                 .gsub(/\*(.*?)\*|<(.*?)>/m) do |underlined|
+                   underlined[1...-1].gsub(/^(\s*)(.*?)$/, "\\1#{Tty.underline}\\2#{Tty.reset}")
+                 end
       end
 
       def cask_options