From 5d729dd310abc97b846e6e99bf7b9626864421fe Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Fri, 15 Feb 2019 17:39:20 +0000
Subject: [PATCH] formula: make JSON caveats output use consistent prefix.

This will avoid this changing depending on the generation location.
---
 Library/Homebrew/formula.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 4cf7b26eae..01b6e6b837 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -1631,7 +1631,7 @@ class Formula
                                                 .uniq,
       "requirements"             => [],
       "conflicts_with"           => conflicts.map(&:name),
-      "caveats"                  => caveats,
+      "caveats"                  => caveats&.gsub(HOMEBREW_PREFIX, "$(brew --prefix)"),
       "installed"                => [],
       "linked_keg"               => linked_version&.to_s,
       "pinned"                   => pinned?,