Update to autoconf 2.52

Fix of InnoDB variables in SHOW VARIABLES
Fix for ALTER TABLE and InnoDB


BUILD/FINISH.sh:
  Update to autoconf 2.52
BUILD/SETUP.sh:
  Update to autoconf 2.52
BUILD/compile-alpha:
  Update to autoconf 2.52
BUILD/compile-pentium-gcov:
  Update to autoconf 2.52
BUILD/compile-pentium-gprof:
  Update to autoconf 2.52
BUILD/compile-pentium:
  Update to autoconf 2.52
Docs/manual.texi:
  Changelog
acconfig.h:
  Update to autoconf 2.52
acinclude.m4:
  Update to autoconf 2.52
bdb/dist/configure.in:
  Update to autoconf 2.52
client/Makefile.am:
  Update to autoconf 2.52
configure.in:
  Update to autoconf 2.52
mysql-test/r/innodb.result:
  Update of InnoDB Cardinality values
mysys/Makefile.am:
  Update to autoconf 2.52
scripts/Makefile.am:
  Update to autoconf 2.52
sql/ha_innobase.cc:
  Fix of InnoDB variables in SHOW VARIABLES
sql/ha_innobase.h:
  Fix of InnoDB variables in SHOW VARIABLES
sql/sql_table.cc:
  Fix for ALTER TABLE and InnoDB
support-files/my-huge.cnf.sh:
  Fixed typo
support-files/my-large.cnf.sh:
  Fixed typo
support-files/my-medium.cnf.sh:
  Fixed typo
support-files/my-small.cnf.sh:
  Fixed typo

1 files changed, 3 insertions, 2 deletions

diff --git a/sql/ha_innobase.h b/sql/ha_innobase.h
index 54449a1ef2b..ec77cd1a70f 100644
--- a/sql/ha_innobase.h
+++ b/sql/ha_innobase.h
@@ -174,8 +174,9 @@ extern long innobase_force_recovery, innobase_thread_concurrency;
 extern char *innobase_data_home_dir, *innobase_data_file_path;
 extern char *innobase_log_group_home_dir, *innobase_log_arch_dir;
 extern char *innobase_unix_file_flush_method;
-extern bool innobase_flush_log_at_trx_commit, innobase_log_archive,
-            innobase_use_native_aio, innobase_fast_shutdown;
+/* The following variables have to be my_bool for SHOW VARIABLES to work */
+extern my_bool innobase_flush_log_at_trx_commit, innobase_log_archive,
+               innobase_use_native_aio, innobase_fast_shutdown;
 
 extern TYPELIB innobase_lock_typelib;