Inline functions in <bitmap.h> call nbdkit_debug so the include is
needed.
---
common/bitmap/bitmap.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/common/bitmap/bitmap.h b/common/bitmap/bitmap.h
index ffed92e..f943933 100644
--- a/common/bitmap/bitmap.h
+++ b/common/bitmap/bitmap.h
@@ -44,6 +44,8 @@
#include <stdint.h>
#include <assert.h>
+#include <nbdkit-plugin.h>
+
#include "ispowerof2.h"
/* This is the bitmap structure. */
--
2.19.2