fix compiler warning: reaching end of non-void method

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index 1f253bb..c035b91 100644 (file)
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -1685,5 +1685,6 @@ string pkgAcqFile::Custom600Headers()
 {
    if (IsIndexFile)
       return "\nIndex-File: true";
+   return "";
 }
                                                                        /*}}}*/