-# sys_select_h.m4 serial 19
-dnl Copyright (C) 2006-2011 Free Software Foundation, Inc.
+# sys_select_h.m4 serial 20
+dnl Copyright (C) 2006-2013 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
[AC_LANG_PROGRAM([[#include <sys/select.h>]], [[
#undef memset
#define memset nonexistent_memset
- extern void *memset (void *, int, unsigned long);
+ extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ void *memset (void *, int, unsigned long);
#undef bzero
#define bzero nonexistent_bzero
- extern void bzero (void *, unsigned long);
+ extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ void bzero (void *, unsigned long);
fd_set fds;
FD_ZERO (&fds);
]])