Fix for gethostbyname_r detection (for solaris).

configure.in:
  Fix for gethostbyname_r (for solaris)
mysql-test/r/innodb.result:
  Fix innodb results
sql/mysql_priv.h:
  Added OPTION_FOUND_COMMENTS

configure.in

@@ -610,9 +610,11 @@ AC_CHECK_HEADERS(fcntl.h float.h floatingpoint.h ieeefp.h limits.h \
 #--------------------------------------------------------------------
 
 AC_CHECK_LIB(m, floor, [], AC_CHECK_LIB(m, __infinity))
-AC_CHECK_FUNC(gethostbyname_r, [], [
-  AC_CHECK_LIB(nsl_r, gethostbyname_r, [],
-    AC_CHECK_LIB(nsl, gethostbyname_r))])
+
+AC_CHECK_LIB(nsl_r, gethostbyname_r, [],
+  AC_CHECK_LIB(nsl, gethostbyname_r))
+AC_CHECK_FUNC(gethostbyname_r)
+
 AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
 AC_CHECK_FUNC(yp_get_default_domain, ,
   AC_CHECK_LIB(nsl, yp_get_default_domain))

mysql-test/r/innodb.result

@@ -168,9 +168,9 @@ Table	Op	Msg_type	Msg_text
 test.t1	optimize	error	The handler for the table doesn't support check/repair
 show keys from t1;
 Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
-t1	0	PRIMARY	1	id	A	NULL	NULL	NULL		BTREE	
-t1	1	parent_id	1	parent_id	A	NULL	NULL	NULL		BTREE	
-t1	1	level	1	level	A	NULL	NULL	NULL		BTREE	
+t1	0	PRIMARY	1	id	A	87	NULL	NULL		BTREE	
+t1	1	parent_id	1	parent_id	A	43	NULL	NULL		BTREE	
+t1	1	level	1	level	A	8	NULL	NULL		BTREE	
 drop table t1;
 CREATE TABLE t1 (
 gesuchnr int(11) DEFAULT '0' NOT NULL,
@@ -211,7 +211,7 @@ Table	Op	Msg_type	Msg_text
 test.t1	analyze	error	The handler for the table doesn't support check/repair
 show keys from t1;
 Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
-t1	1	skr	1	a	A	NULL	NULL	NULL	YES	BTREE	
+t1	1	skr	1	a	A	3	NULL	NULL	YES	BTREE	
 drop table t1;
 create table t1 (a int,b varchar(20),key(a)) type=innodb;
 insert into t1 values (1,""), (2,"testing");
@@ -727,7 +727,7 @@ Table	Op	Msg_type	Msg_text
 test.t1	optimize	error	The handler for the table doesn't support check/repair
 show keys from t1;
 Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
-t1	0	PRIMARY	1	a	A	NULL	NULL	NULL		BTREE	
+t1	0	PRIMARY	1	a	A	2	NULL	NULL		BTREE	
 drop table t1;
 create table t1 (i int, j int ) TYPE=innodb;
 insert into t1 values (1,2);

sql/mysql_priv.h

@@ -160,8 +160,8 @@ char* query_table_status(THD *thd,const char *db,const char *table_name);
 #define OPTION_LOW_PRIORITY_UPDATES	8192
 #define OPTION_WARNINGS		16384
 #define OPTION_AUTO_IS_NULL	32768
-#define OPTION_ANSI_MODE	65536L
-#define OPTION_SAFE_UPDATES	OPTION_ANSI_MODE*2
+#define OPTION_FOUND_COMMENT	65536L
+#define OPTION_SAFE_UPDATES	OPTION_FOUND_COMMENT*2
 #define OPTION_BUFFER_RESULT	OPTION_SAFE_UPDATES*2
 #define OPTION_BIN_LOG          OPTION_BUFFER_RESULT*2
 #define OPTION_NOT_AUTO_COMMIT	OPTION_BIN_LOG*2
@@ -181,7 +181,7 @@ char* query_table_status(THD *thd,const char *db,const char *table_name);
 #define SELECT_NO_UNLOCK	(QUERY_NO_GOOD_INDEX_USED*2)
 #define TMP_TABLE_ALL_COLUMNS	(SELECT_NO_UNLOCK*2)
 
-
+/* Bits for different SQL modes modes (including ANSI mode) */
 #define MODE_REAL_AS_FLOAT      	1
 #define MODE_PIPES_AS_CONCAT    	2
 #define MODE_ANSI_QUOTES        	4