explicit overload methods instead of adding parameters

Adding a new parameter (with a default) is an ABI break, but you can
overload a method, which is "just" an API break for everyone doing
references to this method (aka: nobody).

Git-Dch: Ignore

1 files changed, 13 insertions, 0 deletions

diff --git a/apt-pkg/indexrecords.cc b/apt-pkg/indexrecords.cc
index 0f27af32b..d65266f64 100644
--- a/apt-pkg/indexrecords.cc
+++ b/apt-pkg/indexrecords.cc
@@ -270,10 +270,23 @@ void indexRecords::SetTrusted(bool const Trusted)
       this->Trusted = NEVER_TRUSTED;
 }
 
+#if APT_PKG_ABI >= 413
 indexRecords::indexRecords(const string &ExpectedDist) :
    Trusted(CHECK_TRUST), d(NULL), ExpectedDist(ExpectedDist), ValidUntil(0),
    SupportsAcquireByHash(false)
 {
 }
+#else
+indexRecords::indexRecords() :
+   Trusted(CHECK_TRUST), d(NULL), ExpectedDist(""), ValidUntil(0),
+   SupportsAcquireByHash(false)
+{
+}
+indexRecords::indexRecords(const string ExpectedDist) :
+   Trusted(CHECK_TRUST), d(NULL), ExpectedDist(ExpectedDist), ValidUntil(0),
+   SupportsAcquireByHash(false)
+{
+}
+#endif
 
 indexRecords::~indexRecords() {}