* cmdline/apt-get.cc:

  - default to "false" for the "APT::Get::Build-Dep-Automatic"
    option (follow debian here)

cmdline/apt-get.cc

@@ -2542,7 +2542,7 @@ bool DoBuildDep(CommandLine &CmdL)
             {
                // We successfully installed something; skip remaining alternatives
                skipAlternatives = hasAlternatives;
-	       if(_config->FindB("APT::Get::Build-Dep-Automatic", true) == true)
+	       if(_config->FindB("APT::Get::Build-Dep-Automatic", false) == true)
 		  Cache->MarkAuto(Pkg, true);
                continue;
             }

debian/changelog

@@ -29,6 +29,9 @@ apt (0.7.20.2ubuntu1) jaunty; urgency=low
     - add new strprintf() function to make i18n strings easier
   * apt-pkg/dev/debsystem.cc:
     - add missing apti18n.h header
+  * cmdline/apt-get.cc:
+    - default to "false" for the "APT::Get::Build-Dep-Automatic"
+      option (follow debian here)
 
   [ Dereck Wonnacott ]
   * Clarify the --help for 'purge' (LP: #243948)