[m-rev.] trivial diff: work around C# compiler bug

[Fergus Henderson]

The following is an old patch that was lying around in my workspace.
I haven't verified that it is still necessary, but it should be pretty
harmless anyway.

Estimated hours taken: 0.25
Branches: main

runtime/mercury_dotnet.cs.in:
	Add work-around for GNU Portable.NET C# compiler bug.

Workspace: /home/jupiter/fjh/ws-jupiter/mercury
Index: runtime/mercury_dotnet.cs.in
===================================================================
RCS file: /home/mercury1/repository/mercury/runtime/mercury_dotnet.cs.in,v
retrieving revision 1.2
diff -u -d -r1.2 mercury_dotnet.cs.in
--- runtime/mercury_dotnet.cs.in	14 Nov 2003 10:56:14 -0000	1.2
+++ runtime/mercury_dotnet.cs.in	26 Jul 2004 00:41:08 -0000
@@ -152,6 +152,10 @@
     }
 }
 
+// the following "using" declaration works around a bug in GNU Portable.NET's
+// C# compiler
+using System.Runtime.InteropServices;
+
 class PInvoke {
     [System.Runtime.InteropServices.DllImport("msvcrt.dll")]
     public static extern int _putenv(string env);

-- 
Fergus Henderson                    |  "I have always known that the pursuit
                                    |  of excellence is a lethal habit"
WWW: <http://www.cs.mu.oz.au/~fjh>  |     -- the last words of T. S. Garp.
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