MDEV-24248: my_print_defaults is not taking all the values when using -e

option which is called from mysql.server (extra_args).

Fix: change mysql.server script to use --defaults-extra-file instead of -e

mysql-test/main/my_print_defaults.result

+# MDEV-24248: my_print_defaults is not taking all the values when using
+# -e option which is called from mysql.server (extra_args).
+#
+# checking for mysql.server
+--key_buffer_size=20M
+--max_allowed_packet=250M
+--table_open_cache=1000
+--table_definition_cache=2000
+--read_buffer_size=1M
+--thread_cache_size=8
+--max_connections=1024
+--long_query_time=60
+--slow_query_log=1

mysql-test/main/my_print_defaults.test

+--echo # MDEV-24248: my_print_defaults is not taking all the values when using
+--echo # -e option which is called from mysql.server (extra_args).
+--echo #
+
+--echo # checking for mysql.server
+
+--write_file $MYSQLTEST_VARDIR/tmp/tmp1.cnf
+[mariadb]
+key_buffer_size=20M
+max_allowed_packet=250M
+table_open_cache=1000
+table_definition_cache=2000
+read_buffer_size=1M
+thread_cache_size=8
+max_connections=1024
+long_query_time=60
+slow_query_log=1
+EOF
+
+--write_file $MYSQLTEST_VARDIR/tmp/tmp2.cnf
+[mariadb]
+key_buffer_size=20M
+max_allowed_packet=250M
+table_open_cache=1000
+table_definition_cache=2000
+read_buffer_size=1M
+thread_cache_size=8
+max_connections=1024
+long_query_time=60
+slow_query_log=1
+EOF
+
+--exec $MYSQL_MY_PRINT_DEFAULTS --defaults-extra-file=$MYSQLTEST_VARDIR/tmp/tmp1.cnf -c $MYSQLTEST_VARDIR/tmp/tmp2.cnf --mysqld mysql.server
+
+--remove_file $MYSQLTEST_VARDIR/tmp/tmp1.cnf

support-files/mysql.server.sh

@@ -200,11 +200,11 @@ su_kill() {
 extra_args=""
 if test -r "$basedir/my.cnf"
 then
-  extra_args="-e $basedir/my.cnf"
+  extra_args="--defaults-extra-file= $basedir/my.cnf"
 else
   if test -r "$datadir/my.cnf"
   then
-    extra_args="-e $datadir/my.cnf"
+    extra_args="--defaults-extra-file= $datadir/my.cnf"
   fi
 fi