* cmdline/apt-get.cc:

  - apt-get install foo 
    for a already installed package foo that is marked "auto" will clear 
    the auto-flag

cmdline/apt-get.cc

@@ -1484,6 +1484,7 @@ bool DoInstall(CommandLine &CmdL)
    if (Cache->BrokenCount() != 0)
       BrokenFix = true;
    
+   unsigned int AutoMarkChanged = 0;
    unsigned int ExpectedInst = 0;
    unsigned int Packages = 0;
    pkgProblemResolver Fix(Cache);
@@ -1606,6 +1607,18 @@ bool DoInstall(CommandLine &CmdL)
 		  return false;
 	    if (TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix,ExpectedInst) == false)
 	       return false;
+
+	    // see if we need to fix the auto-mark flag 
+	    // e.g. apt-get install foo 
+	    // where foo is marked automatic
+	    if(Cache[Pkg].Install() == false && 
+	       (Cache[Pkg].Flags & pkgCache::Flag::Auto))
+	    {
+	       ioprintf(c1out,_("%s set to manual installed.\n"),
+			Pkg.Name());
+	       Cache->MarkAuto(Pkg,false);
+	       AutoMarkChanged++;
+	    }
 	 }      
       }
 
@@ -1768,6 +1781,14 @@ bool DoInstall(CommandLine &CmdL)
 
    }
 
+   // if nothing changed in the cache, but only the automark information
+   // we write the StateFile here, otherwise it will be written in 
+   // cache.commit()
+   if (AutoMarkChanged > 0 &&
+       Cache->DelCount() == 0 && Cache->InstCount() == 0 &&
+       Cache->BadCount() == 0)
+      Cache->writeStateFile(NULL);
+
    // See if we need to prompt
    if (Cache->InstCount() == ExpectedInst && Cache->DelCount() == 0)
       return InstallPackages(Cache,false,false);