Merge of mysql-5.1-bugteam into mysql-5.5-bugteam.

7 files changed, 16 insertions, 13 deletions

diff --git a/cmd-line-utils/readline/complete.c b/cmd-line-utils/readline/complete.c
index 2745e4e4801..d11ea2493a6 100644
--- a/cmd-line-utils/readline/complete.c
+++ b/cmd-line-utils/readline/complete.c
@@ -1839,8 +1839,11 @@ rl_username_completion_function (text, state)
 #else /* !__WIN32__ && !__OPENNT) */
   static char *username = (char *)NULL;
   static struct passwd *entry;
-  static int namelen, first_char, first_char_loc;
+  static int first_char, first_char_loc;
   char *value;
+#if defined (HAVE_GETPWENT)
+  static int namelen;
+#endif
 
   if (state == 0)
     {
@@ -1850,7 +1853,9 @@ rl_username_completion_function (text, state)
       first_char_loc = first_char == '~';
 
       username = savestring (&text[first_char_loc]);
+#if defined (HAVE_GETPWENT)
       namelen = strlen (username);
+#endif
       setpwent ();
     }
 
diff --git a/cmd-line-utils/readline/histexpand.c b/cmd-line-utils/readline/histexpand.c
index ab8d8ecc866..7b51c369827 100644
--- a/cmd-line-utils/readline/histexpand.c
+++ b/cmd-line-utils/readline/histexpand.c
@@ -693,7 +693,7 @@ history_expand_internal (string, start, end_index_ptr, ret_string, current_line)
 	case 's':
 	  {
 	    char *new_event;
-	    int delimiter, failed, si, l_temp, ws, we;
+	    int delimiter, failed, si, l_temp, we;
 
 	    if (c == 's')
 	      {
@@ -792,7 +792,6 @@ history_expand_internal (string, start, end_index_ptr, ret_string, current_line)
 		  {
 		    for (; temp[si] && whitespace (temp[si]); si++)
 		      ;
-		    ws = si;
 		    we = history_tokenize_word (temp, si);
 		  }
 
diff --git a/cmd-line-utils/readline/histfile.c b/cmd-line-utils/readline/histfile.c
index cbd367542ce..1a6d69b6684 100644
--- a/cmd-line-utils/readline/histfile.c
+++ b/cmd-line-utils/readline/histfile.c
@@ -402,6 +402,7 @@ history_truncate_file (fname, lines)
   if (bp > buffer && ((file = open (filename, O_WRONLY|O_TRUNC|O_BINARY, 0600)) != -1))
     {
       bytes_written= write (file, bp, chars_read - (bp - buffer));
+      (void) bytes_written;
 
 #if defined (__BEOS__)
       /* BeOS ignores O_TRUNC. */
diff --git a/cmd-line-utils/readline/isearch.c b/cmd-line-utils/readline/isearch.c
index 305c847d8da..977e08eb9ba 100644
--- a/cmd-line-utils/readline/isearch.c
+++ b/cmd-line-utils/readline/isearch.c
@@ -617,7 +617,7 @@ rl_search_history (direction, invoking_key)
      int direction, invoking_key __attribute__((unused));
 {
   _rl_search_cxt *cxt;		/* local for now, but saved globally */
-  int c, r;
+  int r;
 
   RL_SETSTATE(RL_STATE_ISEARCH);
   cxt = _rl_isearch_init (direction);
@@ -632,7 +632,7 @@ rl_search_history (direction, invoking_key)
   r = -1;
   for (;;)
     {
-      c = _rl_search_getchar (cxt);
+      _rl_search_getchar (cxt);
       /* We might want to handle EOF here (c == 0) */
       r = _rl_isearch_dispatch (cxt, cxt->lastc);
       if (r <= 0)
@@ -655,9 +655,9 @@ int
 _rl_isearch_callback (cxt)
      _rl_search_cxt *cxt;
 {
-  int c, r;
+  int r;
 
-  c = _rl_search_getchar (cxt);
+  _rl_search_getchar (cxt);
   /* We might want to handle EOF here */
   r = _rl_isearch_dispatch (cxt, cxt->lastc);
 
diff --git a/cmd-line-utils/readline/parens.c b/cmd-line-utils/readline/parens.c
index fe1578ed3e2..58f22291172 100644
--- a/cmd-line-utils/readline/parens.c
+++ b/cmd-line-utils/readline/parens.c
@@ -115,7 +115,7 @@ rl_insert_close (count, invoking_key)
   else
     {
 #if defined (HAVE_SELECT)
-      int orig_point, match_point, ready;
+      int orig_point, match_point;
       struct timeval timer;
       fd_set readfds;
 
@@ -136,7 +136,7 @@ rl_insert_close (count, invoking_key)
       orig_point = rl_point;
       rl_point = match_point;
       (*rl_redisplay_function) ();
-      ready = select (1, &readfds, (fd_set *)NULL, (fd_set *)NULL, &timer);
+      select (1, &readfds, (fd_set *)NULL, (fd_set *)NULL, &timer);
       rl_point = orig_point;
 #else /* !HAVE_SELECT */
       _rl_insert_char (count, invoking_key);
diff --git a/cmd-line-utils/readline/readline.c b/cmd-line-utils/readline/readline.c
index fb92becdbf9..95947551823 100644
--- a/cmd-line-utils/readline/readline.c
+++ b/cmd-line-utils/readline/readline.c
@@ -447,11 +447,10 @@ readline_internal_char ()
 readline_internal_charloop ()
 #endif
 {
-  static int lastc, eof_found;
+  static int lastc;
   int c, code, lk;
 
   lastc = -1;
-  eof_found = 0;
 
 #if !defined (READLINE_CALLBACKS)
   while (rl_done == 0)
diff --git a/cmd-line-utils/readline/text.c b/cmd-line-utils/readline/text.c
index bb0f5d97160..02b28750c86 100644
--- a/cmd-line-utils/readline/text.c
+++ b/cmd-line-utils/readline/text.c
@@ -811,11 +811,10 @@ _rl_overwrite_char (count, c)
   int i;
 #if defined (HANDLE_MULTIBYTE)
   char mbkey[MB_LEN_MAX];
-  int k;
 
   /* Read an entire multibyte character sequence to insert COUNT times. */
   if (count > 0 && MB_CUR_MAX > 1 && rl_byte_oriented == 0)
-    k = _rl_read_mbstring (c, mbkey, MB_LEN_MAX);
+    _rl_read_mbstring (c, mbkey, MB_LEN_MAX);
 #endif
 
   rl_begin_undo_group ();