Merge forgotten go32v2 2.6.0 branch changes back into trunk.

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r20580 | pierre | 2012-03-22 17:52:40 +0100 (Thu, 22 Mar 2012) | 1 line

 * Set __environ to envp in Setup_environment function
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git-svn-id: trunk@24230 -

rtl/go32v2/system.pp

@@ -160,6 +160,7 @@ implementation
 
 
 var
+  c_environ : ppchar;external name '__environ';
   _args : ppchar;external name '_args';
   __stubinfo : p_stub_info;external name '__stubinfo';
   ___dos_argv0 : pchar;external name '___dos_argv0';
@@ -477,6 +478,7 @@ begin
     end;
   envp := sysgetmem((env_count+1) * sizeof(pchar));
   if (envp = nil) then HandleError (203);
+  c_environ:=envp;
   cp:=dos_env;
   env_count:=0;
   while cp^ <> #0 do