From 0f1fde176bddb47e2ab4c5651e847a230c675543 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:16 +0100
Subject: [PATCH 01/21] autoconf: remove old keg_only reasons.

---
 Formula/autoconf.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/autoconf.rb b/Formula/autoconf.rb
index 1587ea1c57db4..50a53ef81233b 100644
--- a/Formula/autoconf.rb
+++ b/Formula/autoconf.rb
@@ -16,8 +16,6 @@ class Autoconf < Formula
     sha256 "37e77a2e7ca6d479f0a471d5f5d828efff621bd051c1884ff1363d77c5c4675e" => :mountain_lion
   end
 
-  keg_only :provided_until_xcode43
-
   def install
     ENV["PERL"] = "/usr/bin/perl"
 

From 82ed52c30ed6d8b10e527dcd5d2a12b16796616d Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:16 +0100
Subject: [PATCH 02/21] automake: remove old keg_only reasons.

---
 Formula/automake.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/automake.rb b/Formula/automake.rb
index 3e66d5f549b76..4853e56b7dc05 100644
--- a/Formula/automake.rb
+++ b/Formula/automake.rb
@@ -12,8 +12,6 @@ class Automake < Formula
     sha256 "397f56ce7582b559171de62dfa772fc1a90d99bb1f03ae2f20e6824a243f7ae7" => :el_capitan
   end
 
-  keg_only :provided_until_xcode43
-
   depends_on "autoconf"
 
   def install

From 8ad3176f72d4f29470822462c34f4a31619671fd Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:16 +0100
Subject: [PATCH 03/21] bsdmake: remove old keg_only reasons.

---
 Formula/bsdmake.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/bsdmake.rb b/Formula/bsdmake.rb
index 59105d5e813b9..5592e6ed739d9 100644
--- a/Formula/bsdmake.rb
+++ b/Formula/bsdmake.rb
@@ -14,8 +14,6 @@ class Bsdmake < Formula
     sha256 "7f64345157a82d82163606a09839619ec2ffc174242ceb942c2347526fee4f83" => :mountain_lion
   end
 
-  keg_only :provided_until_xcode43
-
   # MacPorts patches to make bsdmake play nice with our prefix system
   # Also a MacPorts patch to circumvent setrlimit error
   patch :p0 do

From d91f3f42a59e16e5864e22abaa3b5857c7367d74 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:16 +0100
Subject: [PATCH 04/21] cairo: remove old keg_only reasons.

---
 Formula/cairo.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/cairo.rb b/Formula/cairo.rb
index 977dcbe3db2b3..a131babbde340 100644
--- a/Formula/cairo.rb
+++ b/Formula/cairo.rb
@@ -18,8 +18,6 @@ class Cairo < Formula
     depends_on "libtool" => :build
   end
 
-  keg_only :provided_pre_mountain_lion
-
   depends_on "pkg-config" => :build
   depends_on :x11 => :optional
   depends_on "freetype"

From 9ff7964a491bfaf0181e10175d3211809cab6473 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:16 +0100
Subject: [PATCH 05/21] cvs: remove old keg_only reasons.

---
 Formula/cvs.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/cvs.rb b/Formula/cvs.rb
index d474792c8959f..3dceae013a92d 100644
--- a/Formula/cvs.rb
+++ b/Formula/cvs.rb
@@ -16,8 +16,6 @@ class Cvs < Formula
     sha256 "32dcf27cf028e270e826ba9850bde2f403f77c2c16a4b534d59cf68c0446e1fb" => :el_capitan
   end
 
-  keg_only :provided_until_xcode5
-
   patch :p0 do
     url "https://opensource.apple.com/tarballs/cvs/cvs-45.tar.gz"
     sha256 "4d200dcf0c9d5044d85d850948c88a07de83aeded5e14fa1df332737d72dc9ce"

From df24ee2238b69bb87ff38c64d1847fbb28a7ffaf Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:17 +0100
Subject: [PATCH 06/21] enscript: remove old keg_only reasons.

---
 Formula/enscript.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/enscript.rb b/Formula/enscript.rb
index 07cd7e2aaf194..a8ce58c9b8ea1 100644
--- a/Formula/enscript.rb
+++ b/Formula/enscript.rb
@@ -16,8 +16,6 @@ class Enscript < Formula
     sha256 "f2be9be9caeff58dbec3c9abf3ff5554865e6a3ee4db91d156edce8ddf5e666e" => :mavericks
   end
 
-  keg_only :provided_pre_mountain_lion
-
   depends_on "gettext"
 
   conflicts_with "cspice", :because => "both install `states` binaries"

From e986a34fa82f38b17521303455806568b1b1a37f Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:17 +0100
Subject: [PATCH 07/21] fontconfig: remove old keg_only reasons.

---
 Formula/fontconfig.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/fontconfig.rb b/Formula/fontconfig.rb
index 3d150572e670b..3b8d64cb23f47 100644
--- a/Formula/fontconfig.rb
+++ b/Formula/fontconfig.rb
@@ -27,8 +27,6 @@ class Fontconfig < Formula
     depends_on "libtool" => :build
   end
 
-  keg_only :provided_pre_mountain_lion
-
   depends_on "pkg-config" => :build
   depends_on "freetype"
 

From 6643e0bcef32366e07cc2a9431dc7b8b611b5cac Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:17 +0100
Subject: [PATCH 08/21] freetype: remove old keg_only reasons.

---
 Formula/freetype.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/freetype.rb b/Formula/freetype.rb
index 11b20c90d639a..5c62bc19c312b 100644
--- a/Formula/freetype.rb
+++ b/Formula/freetype.rb
@@ -13,8 +13,6 @@ class Freetype < Formula
     sha256 "c1283252fcb30f5407c22b3c68bf670227f5703459c238deae568f25e5fd77c5" => :el_capitan
   end
 
-  keg_only :provided_pre_mountain_lion
-
   depends_on "libpng"
 
   def install

From 29bedf8b324260631c1499de0de085555352ae9e Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:17 +0100
Subject: [PATCH 09/21] gperf: remove old keg_only reasons.

---
 Formula/gperf.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/gperf.rb b/Formula/gperf.rb
index e8b2cf4db5445..c5864ab041060 100644
--- a/Formula/gperf.rb
+++ b/Formula/gperf.rb
@@ -13,8 +13,6 @@ class Gperf < Formula
     sha256 "263440c302dddec69c2140e8df2e4c00a76b76137243e712e8e8756140e0eaf5" => :yosemite
   end
 
-  keg_only :provided_until_xcode43
-
   def install
     system "./configure", "--prefix=#{prefix}"
     system "make", "install"

From 240bb2747606e729c0b6de565b16c77965174ff9 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:17 +0100
Subject: [PATCH 10/21] libiodbc: remove old keg_only reasons.

---
 Formula/libiodbc.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/libiodbc.rb b/Formula/libiodbc.rb
index 2f70e1b80fc29..034588c4b02b0 100644
--- a/Formula/libiodbc.rb
+++ b/Formula/libiodbc.rb
@@ -13,8 +13,6 @@ class Libiodbc < Formula
     sha256 "47fecc486608df1edc094742a3afbd33c7159c8957429528e11a6fb6f551ebc4" => :mavericks
   end
 
-  keg_only :provided_pre_mavericks
-
   depends_on "automake" => :build
   depends_on "autoconf" => :build
   depends_on "libtool" => :build

From 01bc81acc1b2c675f05960ebec586fbfbb6a728e Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:17 +0100
Subject: [PATCH 11/21] libpng: remove old keg_only reasons.

---
 Formula/libpng.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/libpng.rb b/Formula/libpng.rb
index 710f9f7613748..1a142d70a0b09 100644
--- a/Formula/libpng.rb
+++ b/Formula/libpng.rb
@@ -20,8 +20,6 @@ class Libpng < Formula
     depends_on "libtool" => :build
   end
 
-  keg_only :provided_pre_mountain_lion
-
   def install
     system "./configure", "--disable-dependency-tracking",
                           "--disable-silent-rules",

From ba911586752eab72e29b7bfdd3df1cbb2ca2fd72 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:17 +0100
Subject: [PATCH 12/21] libtool: remove old keg_only reasons.

---
 Formula/libtool.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/libtool.rb b/Formula/libtool.rb
index 0d89f68f30329..2c3f791f2b7f8 100644
--- a/Formula/libtool.rb
+++ b/Formula/libtool.rb
@@ -19,8 +19,6 @@ class Libtool < Formula
     sha256 "2e51ef82ef2bd1ad9d921a9016b9e5d7fa82d131849e2c32a3c90daa119e2eda" => :mavericks
   end
 
-  keg_only :provided_until_xcode43
-
   def install
     ENV["SED"] = "sed" # prevent libtool from hardcoding sed path from superenv
     system "./configure", "--disable-dependency-tracking",

From 0e6935c4b6b39405da71390291f5aa476b26318e Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:17 +0100
Subject: [PATCH 13/21] md: remove old keg_only reasons.

---
 Formula/md.rb | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/Formula/md.rb b/Formula/md.rb
index 6c48ea3593e7a..f22cb8d640fd1 100644
--- a/Formula/md.rb
+++ b/Formula/md.rb
@@ -13,9 +13,6 @@ class Md < Formula
     sha256 "5faf5907b69c2a53c9bbbcfcb908d24c222181490b69116e09102212382be5ea" => :mavericks
   end
 
-  # OS X up to and including Lion 10.7 includes 'md'
-  keg_only :provided_pre_mountain_lion
-
   def install
     cd "md" do
       system ENV.cc, ENV.cflags, "-o", "md", "md.c"

From 42d27237eb7486ae20edcd43601145717590d353 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:17 +0100
Subject: [PATCH 14/21] neon: remove old keg_only reasons.

---
 Formula/neon.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/neon.rb b/Formula/neon.rb
index 5aad60d2ef10f..5b7dad9da1e4b 100644
--- a/Formula/neon.rb
+++ b/Formula/neon.rb
@@ -13,8 +13,6 @@ class Neon < Formula
     sha256 "7348fcda6d13a8cba37a98b7ac6c9876a2ffa037714954872832d390c5a475d7" => :yosemite
   end
 
-  keg_only :provided_pre_mountain_lion
-
   depends_on "pkg-config" => :build
   depends_on "openssl"
 

From c42735d2f763a16ec9882427df4faae8e8a1c125 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:18 +0100
Subject: [PATCH 15/21] pixman: remove old keg_only reasons.

---
 Formula/pixman.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/pixman.rb b/Formula/pixman.rb
index 6dfdc4b3b65d8..61428448c9bb7 100644
--- a/Formula/pixman.rb
+++ b/Formula/pixman.rb
@@ -13,8 +13,6 @@ class Pixman < Formula
     sha256 "f92c0d581ecb7f5679d047c7e03ba17bfe169163dff5d10ac8c9ef4cb609bb0c" => :yosemite
   end
 
-  keg_only :provided_pre_mountain_lion
-
   depends_on "pkg-config" => :build
 
   def install

From 08a3ff225e84603eea74ddd31bbd107047cdfb13 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 16 Apr 2018 22:19:18 +0100
Subject: [PATCH 16/21] texi2html: remove old keg_only reasons.

---
 Formula/texi2html.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/texi2html.rb b/Formula/texi2html.rb
index b281a038b8062..623c3ec645358 100644
--- a/Formula/texi2html.rb
+++ b/Formula/texi2html.rb
@@ -11,8 +11,6 @@ class Texi2html < Formula
     sha256 "5259ab2074f122f4725058d2477233add1a32c30d385680276b06c11e06bc67f" => :el_capitan
   end
 
-  keg_only :provided_pre_mountain_lion
-
   depends_on "gettext"
 
   def install

From b57cf7f60077c315d59c026383456c81e02e0bcd Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Tue, 17 Apr 2018 11:14:27 +0100
Subject: [PATCH 17/21] procmail: remove more keg_only reasons.

---
 Formula/procmail.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/procmail.rb b/Formula/procmail.rb
index 343e0e320b820..de781c0d3076c 100644
--- a/Formula/procmail.rb
+++ b/Formula/procmail.rb
@@ -14,8 +14,6 @@ class Procmail < Formula
     sha256 "9e476567851a38caedbbb894afb83d3f5575bb494aaab296f884387feca9bf54" => :mavericks
   end
 
-  keg_only :provided_pre_el_capitan
-
   def install
     system "make", "-C", "procmail", "BASENAME=#{prefix}", "MANDIR=#{man}",
            "LOCKINGTEST=1", "install"

From e15c3deaca841f78b456e8cbeccf8672288957e5 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Tue, 17 Apr 2018 11:14:27 +0100
Subject: [PATCH 18/21] telnet: remove more keg_only reasons.

---
 Formula/telnet.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/telnet.rb b/Formula/telnet.rb
index e8dad9bb02136..7bb806f402e4c 100644
--- a/Formula/telnet.rb
+++ b/Formula/telnet.rb
@@ -12,8 +12,6 @@ class Telnet < Formula
     sha256 "13911a70794917c973d7cd56450f02ec376819542053a5954cb6264ca31c21f5" => :el_capitan
   end
 
-  keg_only :provided_pre_high_sierra
-
   depends_on :xcode => :build
 
   conflicts_with "inetutils", :because => "both install 'telnet' binaries"

From 872510092211f079be542c50dc5a1a20c2403720 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Tue, 17 Apr 2018 11:14:27 +0100
Subject: [PATCH 19/21] telnetd: remove more keg_only reasons.

---
 Formula/telnetd.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/telnetd.rb b/Formula/telnetd.rb
index 9fb3bccdd1925..5a9e6aca18bf8 100644
--- a/Formula/telnetd.rb
+++ b/Formula/telnetd.rb
@@ -11,8 +11,6 @@ class Telnetd < Formula
     sha256 "73e799af3062f0b86f86f34840bc2b6b82b0ac5d17d0b451ad52155182a69983" => :el_capitan
   end
 
-  keg_only :provided_pre_high_sierra
-
   depends_on :xcode => :build
 
   resource "libtelnet" do

From cd7c34081860d0216303199b0e54e270ea9520aa Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Tue, 17 Apr 2018 11:14:27 +0100
Subject: [PATCH 20/21] tnftp: remove more keg_only reasons.

---
 Formula/tnftp.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/tnftp.rb b/Formula/tnftp.rb
index 5dacb8e83901f..75bcd7fb538e3 100644
--- a/Formula/tnftp.rb
+++ b/Formula/tnftp.rb
@@ -12,8 +12,6 @@ class Tnftp < Formula
     sha256 "fdaf7c1ab1fcb48226a9846452b352e4da302ac6aca61a74a67f97b8bb21c942" => :el_capitan
   end
 
-  keg_only :provided_pre_high_sierra
-
   depends_on :xcode => :build
 
   conflicts_with "inetutils", :because => "both install `ftp' binaries"

From 4db77beb2140f897017cad3b3a0e01f1180950b6 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Tue, 17 Apr 2018 11:14:27 +0100
Subject: [PATCH 21/21] tnftpd: remove more keg_only reasons.

---
 Formula/tnftpd.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Formula/tnftpd.rb b/Formula/tnftpd.rb
index 60b0dd5cefd4c..d1175174b72ae 100644
--- a/Formula/tnftpd.rb
+++ b/Formula/tnftpd.rb
@@ -11,8 +11,6 @@ class Tnftpd < Formula
     sha256 "4ef4b7c1a35307c4a3e6b70dad1ba193aceda75920da79b0a2bd135446863d5e" => :el_capitan
   end
 
-  keg_only :provided_pre_high_sierra
-
   depends_on :xcode => :build
 
   def install