autoconf@2.13: import from homebrew/versions.

Formula/autoconf@2.13.rb

@@ -0,0 +1,21 @@
+class AutoconfAT213 < Formula
+  desc "Automatic configure script builder"
+  homepage "https://www.gnu.org/software/autoconf/"
+  url "https://ftpmirror.gnu.org/autoconf/autoconf-2.13.tar.gz"
+  mirror "https://ftp.gnu.org/gnu/autoconf/autoconf-2.13.tar.gz"
+  sha256 "f0611136bee505811e9ca11ca7ac188ef5323a8e2ef19cffd3edb3cf08fd791e"
+
+  def install
+    system "./configure", "--disable-debug",
+                          "--disable-dependency-tracking",
+                          "--program-suffix=213",
+                          "--prefix=#{prefix}",
+                          "--infodir=#{pkgshare}/info",
+                          "--datadir=#{pkgshare}"
+    system "make", "install"
+  end
+
+  test do
+    assert_match "Usage: autoconf", shell_output("#{bin}/autoconf213 --help 2>&1")
+  end
+end

formula_renames.json

@@ -6,6 +6,7 @@
   "antlr3": "antlr@3",
   "apache-spark15": "apache-spark@15",
   "apache-spark16": "apache-spark@16",
+  "autoconf213": "autoconf@213",
   "beanstalk": "beanstalkd",
   "cloog-ppl015": "cloog@0.15",
   "cloog018": "cloog",