Check for fstatfs (fixes: #3028)

configure.ac

@@ -573,8 +573,8 @@ AC_CHECK_FUNCS(fdatasync,,
   [AC_DEFINE(fdatasync, fsync, [Alias fdatasync() to fsync() if missing.])
 ])
 
-dnl Check for Linux system calls
-AC_CHECK_FUNCS([vmsplice])
+dnl Check for non-standard system calls
+AC_CHECK_FUNCS([vmsplice fstatfs])
 
 AH_BOTTOM([#include <vlc_fixups.h>])
 

modules/access/file.c

@@ -50,11 +50,9 @@
 #if defined (__linux__)
 #   include <sys/vfs.h>
 #   include <linux/magic.h>
-#   define HAVE_FSTATFS 1
 #elif defined (HAVE_SYS_MOUNT_H)
 #   include <sys/param.h>
 #   include <sys/mount.h>
-#   define HAVE_FSTATFS 1
 #endif
 
 #if defined( WIN32 )