nix-store --gc: Make ‘--max-freed 0’ do the right thing

That is, delete almost nothing (it will still remove unused links from
/nix/store/.links).

1 files changed, 2 insertions, 2 deletions

diff --git a/src/libstore/store-api.cc b/src/libstore/store-api.cc
index b64988268cdb..dac581e14e9e 100644
--- a/src/libstore/store-api.cc
+++ b/src/libstore/store-api.cc
@@ -2,7 +2,7 @@
 #include "globals.hh"
 #include "util.hh"
 
-#include <limits.h>
+#include <climits>
 
 
 namespace nix {
@@ -12,7 +12,7 @@ GCOptions::GCOptions()
 {
     action = gcDeleteDead;
     ignoreLiveness = false;
-    maxFreed = 0;
+    maxFreed = ULLONG_MAX;
 }