(w32_build_number): Add extern.

diff --git a/src/w32heap.h b/src/w32heap.h
index 77004e9bcd59551a1f63eebfece84c7b51ed6ab4..8c50c0886755fa360fe07fd07ff5274d99981c65 100644 (file)
--- a/src/w32heap.h
+++ b/src/w32heap.h
@@ -55,6 +55,7 @@ extern OSVERSIONINFO  osinfo_cache;
 extern BOOL          using_dynamic_heap;
 extern int           w32_major_version;
 extern int           w32_minor_version;
+extern int           w32_build_number;
 
 enum {
   OS_WIN95 = 1,