[WINDOWSNT]: Use function prototypes.

diff --git a/src/lisp.h b/src/lisp.h
index a3ffda3e9bcefee9684cdb08efb6f0990e69850f..bda73db6aa7293d802e41c00a29256c875ad7b73 100644 (file)
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -1272,7 +1272,7 @@ typedef unsigned char UCHAR;
 #endif
 
 /* Declare the prototype for a general external function.  */
-#ifdef __STDC__
+#if defined (__STDC__) || defined (WINDOWSNT)
 #define P_(proto) proto
 #else
 #define P_(proto) ()