`:quit` in the debugger should quit the whole program

(cherry picked from commit 2a8fe9a93837733e9dd9ed5c078734a35b203e14)
Change-Id: I71dadfef6b24d9272b206e9e2c408040559d8a1c

1 files changed, 7 insertions, 0 deletions

diff --git a/src/libutil/exit.cc b/src/libutil/exit.cc
new file mode 100644
index 000000000..73cd8b04e
--- /dev/null
+++ b/src/libutil/exit.cc
@@ -0,0 +1,7 @@
+#include "exit.hh"
+
+namespace nix {
+
+Exit::~Exit() {}
+
+}