Fixed bug when having many binary log files

Fixed bug when deleting keys with possible NULL values
many changes to mysqltest


Docs/Makefile.am:
  Don't print warnings when making ..dvi
Docs/manual.texi:
  Documented changes
acinclude.m4:
  Fixed bug in detecting BDB version 3.2.3g
client/mysqltest.c:
  Added TODO
  Cleanups
  Free all memory and close all files on exit
configure.in:
  New release
include/my_sys.h:
  Added new function needed for mysqltest.c
myisam/mi_create.c:
  Cleanup
myisam/mi_delete.c:
  Fixed bug when deleting keys with NULL
myisam/mi_search.c:
  cleanup
myisam/myisamchk.c:
  Added info about fulltext to -D
mysql-test/mysql-test-run.sh:
  Use less memory for mysqld
  Don't remove timefile if only testing one test
  Send option --debug to mysqltest
mysql-test/r/fulltext.result:
  New tests
mysql-test/r/func_math.result:
  Make test portable
mysql-test/t/fulltext.test:
  New tests
mysql-test/t/func_math.test:
  Make test portable
mysys/mf_iocache2.c:
  Fixed bug when reading over buffers
mysys/string.c:
  Added new function needed for mysqltest.c
mysys/typelib.c:
  cleanup
scripts/make_binary_distribution.sh:
  Added option suffix
  Removed some warnings for missing files
scripts/mysql_install_db.sh:
  Fixed type
scripts/safe_mysqld.sh:
  Also read options from 'server' group
sql-bench/Results/ATIS-mysql-Linux_2.2.13_SMP_alpha:
  New benchmark run
sql-bench/Results/RUN-mysql-Linux_2.2.13_SMP_alpha:
  New benchmark run
sql-bench/Results/alter-table-mysql-Linux_2.2.13_SMP_alpha:
  New benchmark run
sql-bench/Results/big-tables-mysql-Linux_2.2.13_SMP_alpha:
  New benchmark run
sql-bench/Results/connect-mysql-Linux_2.2.13_SMP_alpha:
  New benchmark run
sql-bench/Results/create-mysql-Linux_2.2.13_SMP_alpha:
  New benchmark run
sql-bench/Results/insert-mysql-Linux_2.2.13_SMP_alpha:
  New benchmark run
sql-bench/Results/select-mysql-Linux_2.2.13_SMP_alpha:
  New benchmark run
sql-bench/Results/wisconsin-mysql-Linux_2.2.13_SMP_alpha:
  New benchmark run
sql-bench/bench-init.pl.sh:
  Added missing option '--silent'
sql/mysqld.cc:
  Added warnings
  Print backtraces even if 'current_thd' is not active
support-files/mysql.spec.sh:
  Removed duplicate entry

1 files changed, 3 insertions, 3 deletions

diff --git a/mysys/mf_iocache2.c b/mysys/mf_iocache2.c
index 9880c1615bb..1397c14515b 100644
--- a/mysys/mf_iocache2.c
+++ b/mysys/mf_iocache2.c
@@ -100,6 +100,7 @@ uint my_b_fill(IO_CACHE *info)
 
 uint my_b_gets(IO_CACHE *info, char *to, uint max_length)
 {
+  char *start = to;
   uint length;
   max_length--;					/* Save place for end \0 */
   /* Calculate number of characters in buffer */
@@ -115,10 +116,9 @@ uint my_b_gets(IO_CACHE *info, char *to, uint max_length)
     {
       if ((*to++ = *pos++) == '\n')
       {
-	length= (uint) (pos-info->rc_pos);
 	info->rc_pos=pos;
 	*to='\0';
-	return length;
+	return (uint) (to-start);
       }
     }
     if (!(max_length-=length))
@@ -126,7 +126,7 @@ uint my_b_gets(IO_CACHE *info, char *to, uint max_length)
      /* Found enough charcters;  Return found string */
       info->rc_pos=pos;
       *to='\0';
-      return length;
+      return (uint) (to-start);
     }
     if (!(length=my_b_fill(info)))
       return 0;