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-rw-r--r--examples/pdf-name-number-tree.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/pdf-name-number-tree.cc b/examples/pdf-name-number-tree.cc
index 939105e9..381085ba 100644
--- a/examples/pdf-name-number-tree.cc
+++ b/examples/pdf-name-number-tree.cc
@@ -6,7 +6,7 @@
#include <cstring>
#include <iostream>
-static char const* whoami = 0;
+static char const* whoami = nullptr;
void
usage()