diff --git a/src/modules/files/acconfig.h b/src/modules/files/acconfig.h
index 0f949e7f491f5f3aaeff16d502894099e9caa918..d9a4efe1444ea91e290ca1adefa51e2604ba2f0c 100644
--- a/src/modules/files/acconfig.h
+++ b/src/modules/files/acconfig.h
@@ -1,5 +1,5 @@
 /*
- * $Id: acconfig.h,v 1.8 1998/05/17 21:07:33 grubba Exp $
+ * $Id: acconfig.h,v 1.9 1998/08/06 22:48:16 grubba Exp $
  */
 
 #ifndef FILE_MACHINE_H
@@ -53,5 +53,8 @@
 /* Number of args to mkdir() */
 #define MKDIR_ARGS 2
 
+/* Type of the last argument to accept() et al */
+#define PIKE_ACCEPT_TYPE	int
+
 #endif