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-rw-r--r--examples/pdf-bookmarks.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/pdf-bookmarks.cc b/examples/pdf-bookmarks.cc
index f6c91b21..1cee51ef 100644
--- a/examples/pdf-bookmarks.cc
+++ b/examples/pdf-bookmarks.cc
@@ -14,7 +14,7 @@
//
// Ignore calls to QTC::TC - they are for qpdf CI testing only.
-static char const* whoami = 0;
+static char const* whoami = nullptr;
static enum { st_none, st_numbers, st_lines } style = st_none;
static bool show_open = false;
static bool show_targets = false;