Build broken for gcc 4.5.1 in optimized mode.

readline.cc: In function char* batch_readline(LINE_BUFFER*):
readline.cc:60:9: error: out_length may be used uninitialized in this function
log.cc: In function int find_uniq_filename(char*):
log.cc:1857:8: error: number may be used uninitialized in this function

1 files changed, 1 insertions, 1 deletions

diff --git a/sql/log.cc b/sql/log.cc
index 77d12641442..cca403ca1be 100644
--- a/sql/log.cc
+++ b/sql/log.cc
@@ -1854,7 +1854,7 @@ static void setup_windows_event_source()
 
 static int find_uniq_filename(char *name)
 {
-  long                  number;
+  long                  number= 0;
   uint                  i;
   char                  buff[FN_REFLEN];
   struct st_my_dir     *dir_info;