osm2pgsql 0.82.0

Closes Homebrew/homebrew#20255.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/osm2pgsql.rb

@@ -0,0 +1,23 @@
+require 'formula'
+
+class Osm2pgsql < Formula
+  homepage 'http://wiki.openstreetmap.org/wiki/Osm2pgsql'
+  url 'https://github.com/openstreetmap/osm2pgsql/archive/v0.82.0.zip'
+  sha1 '9c0141faad6b93ccd0aa5fd554c6d1fd1af28532'
+
+  depends_on :postgresql
+  depends_on :automake
+  depends_on :libtool
+  depends_on "geos"
+  depends_on "proj"
+  depends_on "protobuf-c" => :optional
+
+  def install
+    proj = Formula.factory('proj')
+    system "./autogen.sh"
+    system "./configure", "--with-proj=#{proj.opt_prefix}"
+    system "make"
+    bin.install "osm2pgsql"
+    (share+'osm2pgsql').install 'default.style'
+  end
+end