deheader 1.6

Closes #5449.

Signed-off-by: ilovezfs <ilovezfs@icloud.com>

Formula/deheader.rb

@@ -1,9 +1,9 @@
 class Deheader < Formula
   desc "Analyze C/C++ files for unnecessary headers"
   homepage "http://www.catb.org/~esr/deheader"
-  url "http://www.catb.org/~esr/deheader/deheader-1.4.tar.gz"
-  mirror "https://mirrors.ocf.berkeley.edu/debian/pool/main/d/deheader/deheader_1.4.orig.tar.gz"
-  sha256 "ee42443cda39d2827a2cee551412d54cd740f0ef0d43b6b53c9ae38bc19887e5"
+  url "http://www.catb.org/~esr/deheader/deheader-1.6.tar.gz",
+      :using => :nounzip
+  sha256 "3b99665c4f0dfda31d200bf2528540d6898cb846499ee91effa2e8f72aff3a60"
   head "https://gitlab.com/esr/deheader.git"
 
   bottle do
@@ -19,10 +19,19 @@ class Deheader < Formula
   def install
     ENV["XML_CATALOG_FILES"] = "#{etc}/xml/catalog"
 
+    # Remove for > 1.6
+    # Fix "deheader-1.6/deheader.1: Can't create 'deheader-1.6/deheader.1'"
+    # See https://gitlab.com/esr/deheader/commit/ea5d8d4
+    system "/usr/bin/tar", "-xvqf", "deheader-1.6.tar.gz",
+                           "deheader-1.6/deheader.1"
+    system "/usr/bin/tar", "-xvf", "deheader-1.6.tar.gz", "--exclude",
+                           "deheader-1.6/deheader.1"
+    cd "deheader-1.6" do
       system "make"
       bin.install "deheader"
       man1.install "deheader.1"
     end
+  end
 
   test do
     (testpath/"test.c").write <<-EOS.undent