1 files changed, 4 insertions, 5 deletions
diff --git a/src/st.h b/src/st.h
index 6f93870..7961c06 100644
--- a/src/st.h
+++ b/src/st.h
@@ -3,15 +3,14 @@
 /* @(#) st.h 5.1 89/12/14 */
 
 #ifndef ST_INCLUDED
-
 #define ST_INCLUDED
 
-#ifdef _WIN32
-# include <windows.h>
-typedef ULONG_PTR st_data_t;
-#else
+#if SIZEOF_VOIDP == SIZEOF_LONG
 typedef unsigned long st_data_t;
+#elif SIZEOF_VOIDP == SIZEOF_LONG_LONG
+typedef unsigned long long st_data_t;
 #endif
+
 #define ST_DATA_T_DEFINED
 
 typedef struct st_table st_table;