mark internal interfaces as hidden

[apt.git] / apt-pkg / deb / debsystem.cc

diff --git a/apt-pkg/deb/debsystem.cc b/apt-pkg/deb/debsystem.cc
index 142f3a6e65dacbdc3fedc322bd30131f4bf014ad..9a5da9da1e8383c2b367b01b10aed912d90301c7 100644 (file)
--- a/apt-pkg/deb/debsystem.cc
+++ b/apt-pkg/deb/debsystem.cc
@@ -38,7 +38,7 @@ using std::string;
 
 debSystem debSys;
 
-class debSystemPrivate {
+class APT_HIDDEN debSystemPrivate {
 public:
    debSystemPrivate() : LockFD(-1), LockCount(0), StatusFile(0)
    {