Bug#25144379 MYSQLD PROCESS DOES NOT INCLUDE FULL PATH WHEN STARTING MYSQL SERVER

Fix of Bug#25088048 caused paths to be relative, not absolute, this
proved to be problematic.

Fix is to still ignore current working directory, however switch to
using full path of basedir, which is set to parent directory of bin/
directory where mysqld_safe is located.

References to legacy tool mysql_print_defaults are removed, only
my_print_defaults is used these days.

This will also fix:
  Bug#11745176 (11192) MYSQLD_SAFE ONLY EVALUATES --DEFAULTS-FILE OPTION WHEN IT IS THE FIRST OP
  Bug#23013510 (80866) MYSQLD_SAFE SHOULD NOT SEARCH $MY_BASEDIR_VERSION/VAR AS DATADIR
  Bug#25244898 (84173) MYSQLD_SAFE --NO-DEFAULTS & SILENTLY DOES NOT WORK ANY MORE
  Bug#25261472 (84219) INITSCRIPT ERRORS WHEN LAUCHING MYSQLD_SAFE IN NON DEFAULT BASEDIR
  Bug#25319392 (84263) MYSQL.SERVER (MYSQL SERVER STARTUP SCRIPT) CAN NOT WORK,AND EXPORT SOME ERROR.
  Bug#25319457         MYSQLD_SAFE MIGHT FAIL IF $DATADIR HAS TRAILING /
  Bug#25341981         MYSQLD_SAFE ASSUMES INCORRECT BASEDIR WHEN EXECUTED WITH ABSOLUTE PATH
  Bug#25356221 (84427) MYSQLD_SAFE FAILS TO START WHEN USING A FIFO FOR LOG-ERROR (REGRESSION)
  Bug#25365194 (84447) MYSQLD_SAFE DOESN'T CHECK EXISTENCE OF GIVEN BASEDIR PARAMETER
  Bug#25377815         ERRORS WHILE STARTING MYSQLD_SAFE WITH SYM LINK ENABLED

0 files changed, 0 insertions, 0 deletions