1 files changed, 1 insertions, 0 deletions

diff --git a/st.h b/st.h
index 888ca50e4f..eebb458712 100644
--- a/st.h
+++ b/st.h
@@ -7,6 +7,7 @@
 #define ST_INCLUDED
 
 typedef long st_data_t;
+#define ST_DATA_T_DEFINED
 
 typedef struct st_table st_table;