[master] Replaced a NULL ... typo

diff --git a/src/lib/hooks/callout_manager.cc b/src/lib/hooks/callout_manager.cc
index e82deecbf93735ca420f8802cfa93fae5d2cff44..5d3ceca49223899fa0a1ab1b4d526a3b12144233 100644 (file)
--- a/src/lib/hooks/callout_manager.cc
+++ b/src/lib/hooks/callout_manager.cc
@@ -247,7 +247,7 @@ CalloutManager::deregisterAllCallouts(const std::string& name) {
 
     /// Construct a CalloutEntry matching the current library (the callout
     /// pointer is NULL as we are not checking that).
-    CalloutEntry target(current_library_, static_cast<void>(0));
+    CalloutEntry target(current_library_, static_cast<void*>(0));
 
     /// To decide if any entries were removed, we'll record the initial size
     /// of the callout vector for the hook, and compare it with the size after