Removed compiler warnings

Docs/manual.texi:
  Cleanup
myisam/myisampack.c:
  Removed warning
sql/handler.cc:
  cleanup
sql/slave.cc:
  Removed not used var

Docs/manual.texi

@@ -46898,8 +46898,8 @@ Added internal safety checks for InnoDB.
 Some InnoDB variables was always shown in @code{SHOW VARIABLES} as
 @code{OFF} on high-byte-first systems (like sparc).
 @item
-Fixed problem with one threads using an InnoDB table and another
-thread using an @code{ALTER TABLE} on the table.
+Fixed problem with one thread using an InnoDB table and another
+thread doing an @code{ALTER TABLE} on the same table.
 @item
 If inserts to several tables containing an auto-inc column are wrapped
 inside one @code{LOCK TABLES}, InnoDB asserted in @code{lock0lock.c}.

myisam/myisampack.c

@@ -283,7 +283,7 @@ static void usage(void)
   -?, --help		Display this help and exit.\n\
   -V, --version		Output version information and exit.");
   print_defaults("my",load_default_groups);
-};
+}
 
 	/* reads options */
 	/* Initiates DEBUG - but no debugging here ! */

sql/handler.cc

@@ -257,28 +257,31 @@ int ha_autocommit_or_rollback(THD *thd, int error)
   DBUG_RETURN(error);
 }
 
-/* This function is called when MySQL writes the log segment of a transaction
-to the binlog. It is called when the LOCK_log mutex is reserved. Here we
-communicate to transactional table handlers whta binlog position corresponds
-to the current transaction. The handler can store it and in recovery print
-to the user, so that the user knows from what position in the binlog to
-start possible roll-forward, for example, if the crashed server was a slave
-in replication. This function also calls the commit of the table handler,
-because the order of trasnactions in the log of the table handler must be
-the same as in the binlog. */
-
-int ha_report_binlog_offset_and_commit(
-       THD      *thd,           /* in: user thread */
-       char     *log_file_name, /* in: latest binlog file name */
-       my_off_t  end_offset)    /* in: the offset in the binlog file
-				   up to which we wrote */
+/*
+  This function is called when MySQL writes the log segment of a
+  transaction to the binlog. It is called when the LOCK_log mutex is
+  reserved. Here we communicate to transactional table handlers whta
+  binlog position corresponds to the current transaction. The handler
+  can store it and in recovery print to the user, so that the user
+  knows from what position in the binlog to start possible
+  roll-forward, for example, if the crashed server was a slave in
+  replication. This function also calls the commit of the table
+  handler, because the order of trasnactions in the log of the table
+  handler must be the same as in the binlog.
+
+  arguments:
+  log_file_name: latest binlog file name
+  end_offset:	 the offset in the binlog file up to which we wrote
+*/
+
+int ha_report_binlog_offset_and_commit(THD *thd,
+				       char *log_file_name,
+				       my_off_t end_offset)
 {
+  int  error= 0;
+#ifdef HAVE_INNOBASE_DB
   THD_TRANS *trans;
-  int        error  = 0;
-
   trans = &thd->transaction.all;
-
-#ifdef HAVE_INNOBASE_DB
   if (trans->innobase_tid)
   {
     if ((error=innobase_report_binlog_offset_and_commit(thd,
@@ -292,10 +295,10 @@ int ha_report_binlog_offset_and_commit(
     trans->innodb_active_trans=0;
   }
 #endif
-
   return error;
 }
 
+
 int ha_commit_trans(THD *thd, THD_TRANS* trans)
 {
   int error=0;

sql/slave.cc

@@ -79,7 +79,6 @@ static byte* get_table_key(TABLE_RULE_ENT* e, uint* len,
 void init_slave_skip_errors(char* arg)
 {
   char* p;
-  my_bool last_was_digit = 0;
   if (bitmap_init(&slave_error_mask,MAX_SLAVE_ERROR,0))
   {
     fprintf(stderr, "Badly out of memory, please check your system status\n");