diff --git a/octave-gzip.patch b/octave-gzip.patch
index bc33a03..11695a3 100644
--- a/octave-gzip.patch
+++ b/octave-gzip.patch
@@ -1,14 +1,36 @@
 diff -up octave-4.2.0/libinterp/dldfcn/gzip.cc.gzip octave-4.2.0/libinterp/dldfcn/gzip.cc
 --- octave-4.2.0/libinterp/dldfcn/gzip.cc.gzip	2016-11-13 08:16:10.000000000 -0700
-+++ octave-4.2.0/libinterp/dldfcn/gzip.cc	2016-12-08 13:23:56.325297196 -0700
-@@ -449,14 +449,15 @@ namespace octave
++++ octave-4.2.0/libinterp/dldfcn/gzip.cc	2016-12-08 20:59:14.216903463 -0700
+@@ -376,15 +376,18 @@ namespace octave
+             while (strm->avail_out == 0);
+ 
+             if (strm->avail_in != 0)
+-              throw std::runtime_error ("failed to wrote file");
++              throw std::runtime_error ("failed to write file");
+           }
+       }
+ 
+       void
+       close (void)
+       {
+-        if (deflateEnd (strm) != Z_OK)
+-          throw std::runtime_error ("failed to close zlib stream");
++        if (deflateEnd (strm) != Z_OK) {
++          char msg[256];
++          snprintf(msg, 255, "failed to close zlib stream: %s", strm->msg);
++          throw std::runtime_error (msg);
++        }
+         strm = nullptr;
+ 
+         // We have no error handling for failing to close source, let
+@@ -449,14 +452,15 @@ namespace octave
              {
                X::zip (path, dest_path);
              }
 -          catch (...)
 +          catch ( const std::exception & ex )
              {
-+              warning ("gzip: zip threw exception %s", ex.what());
++              warning ("gzip: zip threw exception: %s", ex.what());
                // Error "handling" is not including filename on the output list.
                // Also remove created file which maybe was not even created
                // in the first place.  Note that it is possible for the file
diff --git a/octave.spec b/octave.spec
index dfcfb17..015ad00 100644
--- a/octave.spec
+++ b/octave.spec
@@ -14,7 +14,7 @@
 Name:           octave
 Epoch:          6
 Version:        4.2.0
-Release:        9%{?rcver:.rc%{rcver}}%{?dist}
+Release:        10%{?rcver:.rc%{rcver}}%{?dist}
 Summary:        A high-level language for numerical computations
 Group:          Applications/Engineering
 License:        GPLv3+
@@ -430,6 +430,9 @@ fi
 %{_pkgdocdir}/refcard*.pdf
 
 %changelog
+* Thu Dec 08 2016 Orion Poplawski <orion@cora.nwra.com> - 6:4.2.0-10
+- Try to get more info from gzip failure
+
 * Thu Dec 08 2016 Orion Poplawski <orion@cora.nwra.com> - 6:4.2.0-9
 - Disable more segfaulting tests