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From: "jvdelisle at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug libfortran/48960] OPEN statement modifies NEWUNIT variable on error
Date: Tue, 25 Dec 2012 04:52:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48960

--- Comment #3 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> 2012-12-25 04:52:04 UTC ---
A slight modification and still testing.

@@ -859,6 +856,10 @@ st_open (st_parameter_open *opp)
       else
     already_open (opp, u, &flags);
     }
-
+    
+  if ((opp->common.flags & IOPARM_OPEN_HAS_NEWUNIT)
+      && (opp->common.flags & IOPARM_LIBRETURN_MASK) == IOPARM_LIBRETURN_OK)
+    *opp->newunit = opp->common.unit;
+  
   library_end ();
 }