montage 4.0

Closes Homebrew/homebrew#49621.

Signed-off-by: Dominyk Tiller <dominyktiller@gmail.com>

Formula/montage.rb

@@ -1,36 +1,22 @@
 class Montage < Formula
   desc "Toolkit for assembling FITS images into custom mosaics"
   homepage "http://montage.ipac.caltech.edu"
-  url "http://montage.ipac.caltech.edu/download/Montage_v3.3.tar.gz"
+  url "http://montage.ipac.caltech.edu/download/Montage_v4.0.tar.gz"
-  sha256 "5403921ec18e29c2a70c1d42fc45b5a982b8a11fe5aa3cd3aa9fc814fcc16a11"
+  sha256 "de143e4d4b65086f04bb75cf482dfa824965a5a402f3431f9bceb395033df5fe"
 
   def install
     system "make"
     bin.install Dir["bin/m*"]
   end
 
-  # fix function not being declared void
-  patch :DATA
-
   def caveats; <<-EOS.undent
     Montage is under the Caltech/JPL non-exclusive, non-commercial software
     licence agreement available at:
       http://montage.ipac.caltech.edu/docs/download.html
     EOS
   end
-end
 
-__END__
+  test do
-diff --git a/lib/src/two_plane_v1.1/initdistdata.c b/lib/src/two_plane_v1.1/initdistdata.c
+    system bin/"mHdr", "m31", "1", "template.hdr"
-index 0a75b24..8c1b9bb 100644
+  end
---- a/lib/src/two_plane_v1.1/initdistdata.c
+end
-+++ b/lib/src/two_plane_v1.1/initdistdata.c
-@@ -21,7 +21,7 @@ int openfitsfile(char *fitsfilename)
-   return 0;
- }
- 
--closefitsfile()
-+void closefitsfile()
- { 
-   int I_fits_return_status=0;
-   fits_close_file(ffp_FITS_In, &I_fits_return_status);