stats: Add OSMO prefix to STAT_ITEM_NOVALUE_ID
This symbol is globally visible and therefore should have an OSMO
prefix like the other identifiers exported by stat_item.h.
Sponsored-by: On-Waves ehf
diff --git a/include/osmocom/core/stat_item.h b/include/osmocom/core/stat_item.h
index b3a3d9c..181b029 100644
--- a/include/osmocom/core/stat_item.h
+++ b/include/osmocom/core/stat_item.h
@@ -12,7 +12,7 @@
struct osmo_stat_item_desc;
-#define STAT_ITEM_NOVALUE_ID 0
+#define OSMO_STAT_ITEM_NOVALUE_ID 0
#define OSMO_STAT_ITEM_NO_UNIT NULL
struct osmo_stat_item_value {