Fixed some source comments and help texts

scripts/mysql_install_db.sh

@@ -237,9 +237,9 @@ cannot_find_file()
   fi
 
   echo
-  echo "If you compiled from source, you need to either run 'make install' to"
+  echo "If you compiledx from source, you need to either run 'make install' to"
   echo "copy the software into the correct location ready for operation."
-  echo "If you don't want to do a full install, you can use the --srcddir"
+  echo "If you don't want to do a full install, you can use the --srcdir"
   echo "option to only install the mysql database and privilege tables"
   echo
   echo "If you are using a binary release, you must either be at the top"

storage/maria/ma_blockrec.c

@@ -2600,7 +2600,8 @@ static my_bool free_full_page_range(MARIA_HA *info, pgcache_page_no_t page,
    @param  record          Record we should write
    @param  row             Statistics about record (calculated by
                            calc_record_size())
-   @param  map_blocks      On which pages the record should be stored
+   @param  bitmap_blocks   On which pages the record should be stored
+   @param  head_block_is_read  1 if head block existed. 0 if new block.
    @param  row_pos         Position on head page where to put head part of
                            record
    @param  undo_lsn	   <> LSN_ERROR if we are executing an UNDO

storage/maria/ma_open.c

@@ -473,13 +473,13 @@ MARIA_HA *maria_open(const char *name, int mode, uint open_flags)
     /*
       A transactional table is not usable on this system if:
       - share->state.create_trid > trnman_get_max_trid()
-        - Critical as trid as stored releativel to create_trid.
+        - Critical as trid as stored releative to create_trid.
       - uuid is different
       
         STATE_NOT_MOVABLE is reset when a table is zerofilled
         (has no LSN's and no trids)
 
-      We can ignore testing uuid if STATE_NOT_MOVABLE is set, as in this
+      We can ignore testing uuid if STATE_NOT_MOVABLE is not set, as in this
       case the uuid will be set in _ma_mark_file_changed().
     */
     if (share->base.born_transactional &&

storage/maria/maria_read_log.c

@@ -261,7 +261,7 @@ static void usage(void)
   puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,");
   puts("and you are welcome to modify and redistribute it under the GPL license\n");
 
-  puts("Display and apply log records from a Aria transaction log");
+  puts("Display or apply log records from a Aria transaction log");
   puts("found in the current directory (for now)");
 #ifndef IDENTICAL_PAGES_AFTER_RECOVERY
   puts("\nNote: Aria is compiled without -DIDENTICAL_PAGES_AFTER_RECOVERY\n"
@@ -269,8 +269,8 @@ static void usage(void)
        "files created during normal execution. This should be ok, except for\n"
        "test scripts that tries to compare files before and after recovery.");
 #endif
-  printf("\nUsage: %s OPTIONS\n", my_progname_short);
-  puts("You need to use one of -d or -a");
+  printf("\nUsage: %s OPTIONS [-d | -a] -h `aria_log_directory`\n",
+         my_progname_short);
   my_print_help(my_long_options);
   print_defaults("my", load_default_groups);
   my_print_variables(my_long_options);

storage/maria/unittest/ma_test_all-t

@@ -749,9 +749,10 @@ Options
 --help             Show this help and exit.
 --abort-on-error   Abort at once in case of error.
 --number-of-tests  Print the total number of tests and exit.
---run-tests=...    Test number(s) that should be run. You can give just
-                   one number or a range. For example 45..89. To run a specific
-                   test alone, for example test 215, use --run-tests=215..215
+--run-tests=...    Test range that should be run. You can give just
+                   one number, to start tests from this test, or a range.
+                   For example 45..89. To run a specific test alone,
+                   for example test 215, use --run-tests=215..215
                    Use this option with caution, because some of the tests
                    might depend on previous ones.
 --start-from=...   Alias for --run-tests

storage/maria/unittest/ma_test_recovery.pl

@@ -235,8 +235,8 @@ sub main
           # It is impossible to do a "cmp" between .good and .after_undo,
           # because the UNDO phase generated log
           # records whose LSN tagged pages. Another reason is that rolling back
-          # INSERT only marks the rows free, does not empty them (optimization), so
-          # traces of the INSERT+rollback remain.
+          # INSERT only marks the rows free, does not empty them
+          # (optimization), so traces of the INSERT+rollback remain.
 
           check_table_is_same($table, $checksum);
           print MY_LOG "testing idempotency\n";