Avoid compiler warnings due to get_proc_addr

* src/w32common.h (get_proc_addr): Add prototype, to shut up
GCC compilation warning.  Reported by Martin Rudalics
<rudalics@gmx.at>.

diff --git a/src/w32common.h b/src/w32common.h
index 4981bdfd89ac9ee86dbf623d6ffb45dcca8d4bfe..e860dbce03256c06c4c6cf190fca56e190cf397c 100644 (file)
--- a/src/w32common.h
+++ b/src/w32common.h
@@ -55,6 +55,7 @@ typedef void (* VOIDFNPTR) (void);
 /* Load a function address from a DLL.  Cast the result via VOIDFNPTR
    to pacify -Wcast-function-type in GCC 8.1.  The return value must
    be cast to the correct function pointer type.  */
+INLINE VOIDFNPTR get_proc_addr (HINSTANCE, LPCSTR);
 INLINE VOIDFNPTR
 get_proc_addr (HINSTANCE handle, LPCSTR fname)
 {