diff -NurBb vsftpd-2.0.7/ftpdataio.c vsftpd-patched/ftpdataio.c
--- vsftpd-2.0.7/ftpdataio.c	2008-07-28 21:54:55.000000000 -0700
+++ vsftpd-patched/ftpdataio.c	2008-10-15 15:11:04.000000000 -0700
@@ -49,7 +49,7 @@
 static int write_dir_list(struct vsf_session* p_sess,
                           struct mystr_list* p_dir_list,
                           enum EVSFRWTarget target);
-static unsigned int get_chunk_size();
+static unsigned int get_chunk_size(void);
 
 int
 vsf_ftpdataio_dispose_transfer_fd(struct vsf_session* p_sess)
@@ -183,7 +183,7 @@
   start_data_alarm(p_sess);
 }
 
-void
+static void
 start_data_alarm(struct vsf_session* p_sess)
 {
   if (tunable_data_connection_timeout > 0)
@@ -604,7 +604,7 @@
 }
 
 static unsigned int
-get_chunk_size()
+get_chunk_size(void)
 {
   unsigned int ret = VSFTP_DATA_BUFSIZE;
   if (tunable_trans_chunk_size < VSFTP_DATA_BUFSIZE &&
diff -NurBb vsftpd-2.0.7/sysdeputil.c vsftpd-patched/sysdeputil.c
--- vsftpd-2.0.7/sysdeputil.c	2008-02-03 11:02:01.000000000 -0800
+++ vsftpd-patched/sysdeputil.c	2008-10-15 15:09:55.000000000 -0700
@@ -884,7 +884,7 @@
   vsf_sysutil_memclr(s_p_proctitle, s_proctitle_space);
 }
 
-void
+static void
 vsf_sysutil_setproctitle_internal(const char* p_buf)
 {
   struct mystr proctitle_str = INIT_MYSTR;
diff -NurBb vsftpd-2.0.7/sysstr.c vsftpd-patched/sysstr.c
--- vsftpd-2.0.7/sysstr.c	2008-02-01 17:30:41.000000000 -0800
+++ vsftpd-patched/sysstr.c	2008-10-15 15:02:09.000000000 -0700
@@ -74,7 +74,7 @@
 int
 str_open(const struct mystr* p_str, const enum EVSFSysStrOpenMode mode)
 {
-  enum EVSFSysUtilOpenMode open_mode = kVSFSysStrOpenUnknown;
+  enum EVSFSysUtilOpenMode open_mode = kVSFSysUtilOpenUnknown;
   switch (mode)
   {
     case kVSFSysStrOpenReadOnly:
diff -NurBb vsftpd-2.0.7/sysutil.h vsftpd-patched/sysutil.h
--- vsftpd-2.0.7/sysutil.h	2008-07-28 20:18:32.000000000 -0700
+++ vsftpd-patched/sysutil.h	2008-10-15 15:01:33.000000000 -0700
@@ -71,7 +71,8 @@
 /* File create/open/close etc. */
 enum EVSFSysUtilOpenMode
 {
-  kVSFSysUtilOpenReadOnly = 1,
+  kVSFSysUtilOpenUnknown = 0,
+  kVSFSysUtilOpenReadOnly,
   kVSFSysUtilOpenWriteOnly,
   kVSFSysUtilOpenReadWrite
 };