From 322a93bce0a7d592ba5f5be87731a7f9db22fafd Mon Sep 17 00:00:00 2001
From: Xu Cheng
Date: Wed, 23 Sep 2015 21:23:17 +0800
Subject: test-bot: use IO#read instead of IO#gets

IO#gets will only return for every new lines, which will be bad for
`brew install` since we print dots in single line.

Closes Homebrew/homebrew#44264.

Signed-off-by: Xu Cheng <xucheng@me.com>
---
 Library/Homebrew/cmd/test-bot.rb | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/test-bot.rb b/Library/Homebrew/cmd/test-bot.rb
index 3f3e9ae52..d7886ff3c 100644
--- a/Library/Homebrew/cmd/test-bot.rb
+++ b/Library/Homebrew/cmd/test-bot.rb
@@ -154,9 +154,12 @@ module Homebrew
           working_dir.cd { exec(*@command) }
         end
         write.close
-        while line = read.gets
-          puts line if verbose
-          @output += line
+        while buf = read.read(1)
+          if verbose
+            print buf
+            $stdout.flush
+          end
+          @output << buf
         end
       ensure
         read.close
-- 
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