From 0382134cf87321166fb8f03223e21b1d242ad7cb Mon Sep 17 00:00:00 2001
From: Martin Afanasjew
Date: Sun, 10 Apr 2016 22:53:17 +0200
Subject: brew.rb: adjust behavior for undocumented commands

Don't exit with a non-zero status code just because an internal command
happens to be undocumented. Also print the generic help in these cases
to provide some help (including a reference to the man page).
---
 Library/brew.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/brew.rb b/Library/brew.rb
index 4c7cc8d65..a70c5755e 100644
--- a/Library/brew.rb
+++ b/Library/brew.rb
@@ -83,8 +83,9 @@ begin
       if help_text.nil?
         # External command, let it handle help by itself
       elsif help_text.empty?
-        puts "No help available for #{cmd}"
-        exit 1
+        opoo "No help available for '#{cmd}' command."
+        puts ARGV.usage
+        exit 0
       else
         puts help_text
         exit 0
-- 
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