Some

C++ comments cleanup

BitKeeper/etc/logging_ok

@@ -70,3 +70,4 @@ zak@linux.local
 salle@geopard.(none)
 walrus@mysql.com
 zgreant@mysql.com
+salle@geopard.online.bg

include/config-os2.h

@@ -64,10 +64,10 @@
 #define NO_FCNTL_NONBLOCK
 
 #define EFBIG			   E2BIG
-//#define ENFILE		  EMFILE
-//#define ENAMETOOLONG		(EOS2ERR+2)
-//#define ETIMEDOUT		  145
-//#define EPIPE			  146
+/*#define ENFILE		  EMFILE    */
+/*#define ENAMETOOLONG		(EOS2ERR+2) */
+/*#define ETIMEDOUT		  145       */
+/*#define EPIPE			  146       */
 #define EROFS			147
 
 #define sleep(A)	DosSleep((A)*1000)
@@ -129,7 +129,7 @@ typedef unsigned long long os_off_t;
 #define HAVE_ALLOCA 1
 
 /* Define if you have <alloca.h> and it should be used (not on Ultrix).  */
-//#define HAVE_ALLOCA_H 1
+/* #define HAVE_ALLOCA_H 1 */
 
 /* Define if you don't have vprintf but do have _doprnt.  */
 /* #undef HAVE_DOPRNT */
@@ -145,7 +145,7 @@ typedef unsigned long long os_off_t;
 #define HAVE_ST_RDEV 1
 
 /* Define if you have <sys/wait.h> that is POSIX.1 compatible.	*/
-//#define HAVE_SYS_WAIT_H 1
+/* #define HAVE_SYS_WAIT_H 1 */
 
 /* Define if you don't have tm_zone but do have the external array
    tzname.  */
@@ -216,7 +216,7 @@ typedef unsigned long long os_off_t;
 #define HAVE_BOOL 1
 
 /* Have berkeley db installed */
-//#define HAVE_BERKELEY_DB 1
+/* #define HAVE_BERKELEY_DB 1 */
 
 /* DSB style signals ? */
 /* #undef HAVE_BSD_SIGNALS */
@@ -395,7 +395,7 @@ typedef unsigned long long os_off_t;
 #define HAVE_CHSIZE 1
 
 /* Define if you have the cuserid function.  */
-//#define HAVE_CUSERID 1
+/* #define HAVE_CUSERID 1 */
 
 /* Define if you have the dlerror function.  */
 #define HAVE_DLERROR 1
@@ -407,7 +407,7 @@ typedef unsigned long long os_off_t;
 /* #undef HAVE_FCHMOD */
 
 /* Define if you have the fcntl function.  */
-//#define HAVE_FCNTL 1
+/* #define HAVE_FCNTL 1 */
 
 /* Define if you have the fconvert function.  */
 /* #undef HAVE_FCONVERT */
@@ -425,7 +425,7 @@ typedef unsigned long long os_off_t;
 /* #undef HAVE_FSEEKO */
 
 /* Define if you have the ftruncate function.  */
-//#define HAVE_FTRUNCATE 1
+/* #define HAVE_FTRUNCATE 1 */
 
 /* Define if you have the getcwd function.  */
 #define HAVE_GETCWD 1
@@ -440,16 +440,16 @@ typedef unsigned long long os_off_t;
 #define HAVE_GETPAGESIZE 1
 
 /* Define if you have the getpass function.  */
-//#define HAVE_GETPASS 1
+/*#define HAVE_GETPASS 1 */
 
 /* Define if you have the getpassphrase function.  */
 /* #undef HAVE_GETPASSPHRASE */
 
 /* Define if you have the getpwnam function.  */
-//#define HAVE_GETPWNAM 1
+/* #define HAVE_GETPWNAM 1 */
 
 /* Define if you have the getpwuid function.  */
-//#define HAVE_GETPWUID 1
+/* #define HAVE_GETPWUID 1 */
 
 /* Define if you have the getrlimit function.  */
 /* #undef HAVE_GETRLIMIT */
@@ -491,7 +491,7 @@ typedef unsigned long long os_off_t;
 #define HAVE_MEMMOVE 1
 
 /* Define if you have the mkstemp function.  */
-//#define HAVE_MKSTEMP 1
+/* #define HAVE_MKSTEMP 1 */
 
 /* Define if you have the mlockall function.  */
 /* #undef HAVE_MLOCKALL */
@@ -581,7 +581,7 @@ typedef unsigned long long os_off_t;
 /* #undef HAVE_SIGTHREADMASK */
 
 /* Define if you have the snprintf function.  */
-//#define HAVE_SNPRINTF 1
+/* #define HAVE_SNPRINTF 1 */
 
 /* Define if you have the socket function.  */
 #define HAVE_SOCKET 1
@@ -635,7 +635,7 @@ typedef unsigned long long os_off_t;
 /* #undef HAVE_VIDATTR */
 
 /* Define if you have the <alloca.h> header file.  */
-//#define HAVE_ALLOCA_H 1
+/* #define HAVE_ALLOCA_H 1 */
 
 /* Define if you have the <arpa/inet.h> header file.  */
 #define HAVE_ARPA_INET_H 1
@@ -647,10 +647,10 @@ typedef unsigned long long os_off_t;
 #define HAVE_CRYPT_H 1
 
 /* Define if you have the <curses.h> header file.  */
-//#define HAVE_CURSES_H 1
+/* #define HAVE_CURSES_H 1 */
 
 /* Define if you have the <dirent.h> header file.  */
-//#define HAVE_DIRENT_H 1
+/* #define HAVE_DIRENT_H 1 */
 
 /* Define if you have the <fcntl.h> header file.  */
 #define HAVE_FCNTL_H 1
@@ -662,7 +662,7 @@ typedef unsigned long long os_off_t;
 /* #undef HAVE_FLOATINGPOINT_H */
 
 /* Define if you have the <grp.h> header file.	*/
-//#define HAVE_GRP_H 1
+/* #define HAVE_GRP_H 1 */
 
 /* Define if you have the <ieeefp.h> header file.  */
 /* #undef HAVE_IEEEFP_H */
@@ -686,7 +686,7 @@ typedef unsigned long long os_off_t;
 /* #undef HAVE_PATHS_H */
 
 /* Define if you have the <pwd.h> header file.	*/
-//#define HAVE_PWD_H 1
+/* #define HAVE_PWD_H 1 */
 
 /* Define if you have the <sched.h> header file.  */
 /* #undef HAVE_SCHED_H */
@@ -707,16 +707,16 @@ typedef unsigned long long os_off_t;
 #define HAVE_STRING_H 1
 
 /* Define if you have the <strings.h> header file.  */
-//#define HAVE_STRINGS_H 1
+/* #define HAVE_STRINGS_H 1 */
 
 /* Define if you have the <synch.h> header file.  */
 /* #undef HAVE_SYNCH_H */
 
 /* Define if you have the <sys/dir.h> header file.  */
-//#define HAVE_SYS_DIR_H 1
+/* #define HAVE_SYS_DIR_H 1 */
 
 /* Define if you have the <sys/file.h> header file.  */
-//#define HAVE_SYS_FILE_H 1
+/* #define HAVE_SYS_FILE_H 1 */
 
 /* Define if you have the <sys/ioctl.h> header file.  */
 #define HAVE_SYS_IOCTL_H 1
@@ -758,7 +758,7 @@ typedef unsigned long long os_off_t;
 /* #undef HAVE_SYS_VADVISE_H */
 
 /* Define if you have the <sys/wait.h> header file.  */
-//#define HAVE_SYS_WAIT_H 1
+/* #define HAVE_SYS_WAIT_H 1 */
 
 /* Define if you have the <term.h> header file.  */
 /* #undef HAVE_TERM_H */
@@ -767,13 +767,13 @@ typedef unsigned long long os_off_t;
 /* #undef HAVE_TERMBITS_H */
 
 /* Define if you have the <termcap.h> header file.  */
-//#define HAVE_TERMCAP_H 1
+/* #define HAVE_TERMCAP_H 1 */
 
 /* Define if you have the <termio.h> header file.  */
-//#define HAVE_TERMIO_H 1
+/* /#define HAVE_TERMIO_H 1 */
 
 /* Define if you have the <termios.h> header file.  */
-//#define HAVE_TERMIOS_H 1
+/* #define HAVE_TERMIOS_H 1 */
 
 /* Define if you have the <unistd.h> header file.  */
 #define HAVE_UNISTD_H 1
@@ -826,4 +826,4 @@ typedef unsigned long long os_off_t;
 /* Define for large files, on AIX-style hosts. */
 /* #undef _LARGE_FILES */
 
-#endif // __CONFIG_OS2_H__
+#endif /* __CONFIG_OS2_H__ */

include/sslopt-case.h

@@ -20,8 +20,8 @@
       break;
     case OPT_SSL_KEY:
       opt_use_ssl = 1;				/* true */
-//QQ to be removed???      my_free(opt_ssl_key, MYF(MY_ALLOW_ZERO_PTR));
-//QQ to be removed???      opt_ssl_key = my_strdup(optarg, MYF(0));
+/* QQ to be removed???      my_free(opt_ssl_key, MYF(MY_ALLOW_ZERO_PTR)); */
+/* QQ to be removed???      opt_ssl_key = my_strdup(optarg, MYF(0)); */
       break;
     case OPT_SSL_CERT:
       opt_use_ssl = 1;				/* true */

mysys/mf_tempfile.c

@@ -122,10 +122,10 @@ File create_temp_file(char *to, const char *dir, const char *prefix,
       dir=to;
     }
 #ifdef OS2
-    // changing environ variable doesn't work with VACPP
+    /* changing environ variable doesn't work with VACPP */
     char  buffer[256];
     sprintf( buffer, "TMP=%s", dir);
-    // remove ending backslash
+    /* remove ending backslash */
     if (buffer[strlen(buffer)-1] == '\\')
        buffer[strlen(buffer)-1] = '\0';
     putenv( buffer);

sql/field.h

@@ -37,20 +37,20 @@ public:
   static void *operator new(size_t size) {return (void*) sql_alloc((uint) size); }
   static void operator delete(void *ptr_arg, size_t size) {} /*lint -e715 */
 
-  char		*ptr;			// Position to field in record
-  uchar		*null_ptr;		// Byte where null_bit is
-  struct st_table *table;		// Pointer for table
+  char		*ptr;			/* Position to field in record */
+  uchar		*null_ptr;		/* Byte where null_bit is */
+  struct st_table *table;		/* Pointer for table */
   const char	*table_name,*field_name;
-  ulong		query_id;		// For quick test of used fields
-  // Field is part of the following keys
+  ulong		query_id;		/* For quick test of used fields */
+  /* Field is part of the following keys */
   key_map 	key_start,part_of_key,part_of_sortkey;
   enum utype  { NONE,DATE,SHIELD,NOEMPTY,CASEUP,PNR,BGNR,PGNR,YES,NO,REL,
 		CHECK,EMPTY,UNKNOWN_FIELD,CASEDN,NEXT_NUMBER,INTERVAL_FIELD,
 		BIT_FIELD, TIMESTAMP_FIELD,CAPITALIZE,BLOB_FIELD};
   utype		unireg_check;
-  uint32	field_length;		// Length of field
+  uint32	field_length;		/* Length of field */
   uint16	flags;
-  uchar		null_bit;		// Bit used to test null bit
+  uchar		null_bit;		/* Bit used to test null bit */
 
   Field(char *ptr_arg,uint32 length_arg,uchar *null_ptr_arg,uchar null_bit_arg,
 	utype unireg_check_arg, const char *field_name_arg,
@@ -90,11 +90,12 @@ public:
   { return cmp(ptr,(char*) str); }
   virtual uint decimals() const { return 0; }
   virtual void sql_type(String &str) const =0;
-  // Caller beware: sql_type can change str.Ptr, so check
-  // ptr() to see if it changed if you are using your own buffer
-  // in str and restore it with set() if needed
-
-  virtual uint size_of() const =0;			// For new field
+  /*
+    Caller beware: sql_type can change str.Ptr, so check
+    ptr() to see if it changed if you are using your own buffer
+    in str and restore it with set() if needed
+  */
+  virtual uint size_of() const =0;		/* For new field */
   inline bool is_null(uint row_offset=0)
   { return null_ptr ? (null_ptr[row_offset] & null_bit ? 1 : 0) : table->null_row; }
   inline bool is_real_null(uint row_offset=0)
@@ -186,7 +187,7 @@ public:
   { return cmp(a,b); }
   virtual int pack_cmp(const char *b, uint key_length_arg)
   { return cmp(ptr,b); }
-  uint offset();				// Should be inline ...
+  uint offset();			/* Should be inline ... */
   void copy_from_tmp(int offset);
   uint fill_cache_field(struct st_cache_field *copy);
   virtual bool get_date(TIME *ltime,bool fuzzydate);
@@ -211,7 +212,7 @@ public:
 class Field_num :public Field {
 public:
   const uint8 dec;
-  bool zerofill,unsigned_flag;		// Purify cannot handle bit fields
+  bool zerofill,unsigned_flag;	/* Purify cannot handle bit fields */
   Field_num(char *ptr_arg,uint32 len_arg, uchar *null_ptr_arg,
 	    uchar null_bit_arg, utype unireg_check_arg,
 	    const char *field_name_arg,
@@ -823,7 +824,7 @@ public:
 
 class Field_blob :public Field_str {
   uint packlength;
-  String value;					// For temporaries
+  String value;				/* For temporaries */
   bool binary_flag;
 public:
   Field_blob(char *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg,
@@ -975,23 +976,23 @@ public:
 
 
 /*
-** Create field class for CREATE TABLE
+  Create field class for CREATE TABLE
 */
 
 class create_field :public Sql_alloc {
 public:
   const char *field_name;
-  const char *change;				// If done with alter table
-  const char *after;				// Put column after this one
-  Item	*def;					// Default value
+  const char *change;			/* If done with alter table */
+  const char *after;			/* Put column after this one */
+  Item	*def;				/* Default value */
   enum	enum_field_types sql_type;
   uint32 length;
   uint decimals,flags,pack_length;
   Field::utype unireg_check;
-  TYPELIB *interval;				// Which interval to use
-  Field *field;					// For alter table
+  TYPELIB *interval;			/* Which interval to use */
+  Field *field;				/* For alter table */
 
-  uint8 row,col,sc_length,interval_id;		// For rea_create_table
+  uint8 row,col,sc_length,interval_id;	/* For rea_create_table */
   uint	offset,pack_flag;
   create_field() :after(0) {}
   create_field(Field *field, Field *orig_field);
@@ -999,7 +1000,7 @@ public:
 
 
 /*
-** A class for sending info to the client
+  A class for sending info to the client
 */
 
 class Send_field {
@@ -1024,14 +1025,14 @@ public:
   uint	from_bit,to_bit;
   uint from_length,to_length;
   Field *from_field,*to_field;
-  String tmp;					// For items
+  String tmp;					/* For items */
 
   Copy_field() {}
   ~Copy_field() {}
-  void set(Field *to,Field *from,bool save);	// Field to field
-  void set(char *to,Field *from);		// Field to string
+  void set(Field *to,Field *from,bool save);	/* Field to field */
+  void set(char *to,Field *from);		/* Field to string */
   void (*do_copy)(Copy_field *);
-  void (*do_copy2)(Copy_field *);		// Used to handle null values
+  void (*do_copy2)(Copy_field *);		/* Used to handle null values */
 };
 
 
@@ -1052,18 +1053,18 @@ bool test_if_int(const char *str,int length);
 */
 
 #define FIELDFLAG_DECIMAL		1
-#define FIELDFLAG_BINARY		1	// Shares same flag
+#define FIELDFLAG_BINARY		1	/*Shares same flag */
 #define FIELDFLAG_NUMBER		2
 #define FIELDFLAG_ZEROFILL		4
-#define FIELDFLAG_PACK			120	// Bits used for packing
+#define FIELDFLAG_PACK			120	/* Bits used for packing */
 #define FIELDFLAG_INTERVAL		256
-#define FIELDFLAG_BITFIELD		512	// mangled with dec!
-#define FIELDFLAG_BLOB			1024	// mangled with dec!
+#define FIELDFLAG_BITFIELD		512	/* mangled with dec! */
+#define FIELDFLAG_BLOB			1024	/* mangled with dec! */
 #define FIELDFLAG_LEFT_FULLSCREEN	8192
 #define FIELDFLAG_RIGHT_FULLSCREEN	16384
-#define FIELDFLAG_FORMAT_NUMBER		16384	// predit: ###,,## in output
-#define FIELDFLAG_SUM			((uint) 32768)// predit: +#fieldflag
-#define FIELDFLAG_MAYBE_NULL		((uint) 32768)// sql
+#define FIELDFLAG_FORMAT_NUMBER		16384	/* predit: ###,,## in output */
+#define FIELDFLAG_SUM			((uint) 32768)/* predit: +#fieldflag */
+#define FIELDFLAG_MAYBE_NULL		((uint) 32768)/* sql */
 #define FIELDFLAG_PACK_SHIFT		3
 #define FIELDFLAG_DEC_SHIFT		8
 #define FIELDFLAG_MAX_DEC		31

sql/ha_myisam.h

@@ -24,11 +24,11 @@
 #include <myisam.h>
 #include <ft_global.h>
 
-#define HA_RECOVER_NONE		0	// No automatic recover
-#define HA_RECOVER_DEFAULT	1	// Automatic recover active
-#define HA_RECOVER_BACKUP	2	// Make a backupfile on recover
-#define HA_RECOVER_FORCE	4	// Recover even if we loose rows
-#define HA_RECOVER_QUICK	8	// Don't check rows in data file
+#define HA_RECOVER_NONE		0	/* No automatic recover */
+#define HA_RECOVER_DEFAULT	1	/* Automatic recover active */
+#define HA_RECOVER_BACKUP	2	/* Make a backupfile on recover */
+#define HA_RECOVER_FORCE	4	/* Recover even if we loose rows */
+#define HA_RECOVER_QUICK	8	/* Don't check rows in data file */
 
 extern ulong myisam_sort_buffer_size;
 extern TYPELIB myisam_recover_typelib;

sql/mysql_priv.h

@@ -29,7 +29,7 @@
 #include <my_bitmap.h>
 
 #ifdef __EMX__
-#undef write  // remove pthread.h macro definition for EMX
+#undef write  /* remove pthread.h macro definition for EMX */
 #endif
 
 typedef ulong table_map;		/* Used for table bits in join */

sql/slave.h

@@ -77,11 +77,11 @@ typedef struct st_relay_log_info
     cur_log_fd - file descriptor of the current read  relay log
   */
   File info_fd,cur_log_fd;
-  // name of current read relay log
+  /* name of current read relay log */
   char relay_log_name[FN_REFLEN];
-  // master log name corresponding to current read position
+  /* master log name corresponding to current read position */
   char master_log_name[FN_REFLEN];
-  // original log position of last processed event
+  /* original log position of last processed event */
   volatile my_off_t master_log_pos;
 
   /*
@@ -92,9 +92,9 @@ typedef struct st_relay_log_info
   LOG_INFO linfo;
   IO_CACHE cache_buf,*cur_log;
 
-  /*** The following variables are safe to read any time ***/
+  /* The following variables are safe to read any time */
 
-  // IO_CACHE of the info file - set only during init or end
+  /* IO_CACHE of the info file - set only during init or end */
   IO_CACHE info_file;
 
   /*
@@ -117,7 +117,7 @@ typedef struct st_relay_log_info
   */
   pthread_cond_t start_cond, stop_cond, data_cond;
 
-  // parent master info structure
+  /* parent master info structure */
   struct st_master_info *mi;
 
   /*
@@ -153,7 +153,7 @@ typedef struct st_relay_log_info
 #endif  
   char last_slave_error[MAX_SLAVE_ERRMSG];
 
-  // if not set, the value of other members of the structure are undefined
+  /* if not set, the value of other members of the structure are undefined */
   bool inited;
   volatile bool abort_slave, slave_running;
   bool log_pos_current;
@@ -189,7 +189,7 @@ typedef struct st_relay_log_info
   {
     pending += val;
   }
-  // TODO: this probably needs to be fixed
+  /* TODO: this probably needs to be fixed */
   inline void inc_pos(ulonglong val, ulonglong log_pos, bool skip_lock=0)
   {
     if (!skip_lock)
@@ -254,7 +254,7 @@ typedef struct st_master_info
   File fd; 
   IO_CACHE file;
   
-  // the variables below are needed because we can change masters on the fly
+  /* the variables below are needed because we can change masters on the fly */
   char host[HOSTNAME_LENGTH+1];
   char user[USERNAME_LENGTH+1];
   char password[HASH_PASSWORD_LENGTH+1];
@@ -262,7 +262,7 @@ typedef struct st_master_info
   pthread_cond_t data_cond,start_cond,stop_cond;
   THD *io_thd;
   MYSQL* mysql;
-  uint32 file_id; // for 3.23 load data infile
+  uint32 file_id; /* for 3.23 load data infile */
   RELAY_LOG_INFO rli;
   uint port;
   uint connect_retry;
@@ -270,7 +270,7 @@ typedef struct st_master_info
   int events_till_abort;
 #endif
   bool inited;
-  bool old_format;			// master binlog is in 3.23 format
+  bool old_format;			/* master binlog is in 3.23 format */
   volatile bool abort_slave, slave_running;
   bool ignore_stop_event;
   
@@ -352,18 +352,18 @@ int start_slave_thread(pthread_handler h_func, pthread_mutex_t* start_lock,
 		       volatile bool* slave_running,
 		       MASTER_INFO* mi);
 
-// If fd is -1, dump to NET
+/* If fd is -1, dump to NET */
 int mysql_table_dump(THD* thd, const char* db,
 		     const char* tbl_name, int fd = -1);
 
-// retrieve non-exitent table from master
+/* retrieve non-exitent table from master */
 int fetch_master_table(THD* thd, const char* db_name, const char* table_name,
 		       MASTER_INFO* mi, MYSQL* mysql);
 
 int show_master_info(THD* thd, MASTER_INFO* mi);
 int show_binlog_info(THD* thd);
 
-// See if the query uses any tables that should not be replicated
+/* See if the query uses any tables that should not be replicated */
 int tables_ok(THD* thd, TABLE_LIST* tables);
 
 /*
@@ -382,7 +382,7 @@ int check_expected_error(THD* thd, RELAY_LOG_INFO* rli, int error_code);
 void skip_load_data_infile(NET* net);
 void slave_print_error(RELAY_LOG_INFO* rli,int err_code, const char* msg, ...);
 
-void end_slave(); // clean up
+void end_slave(); /* clean up */
 int init_master_info(MASTER_INFO* mi, const char* master_info_fname,
 		     const char* slave_info_fname);
 void end_master_info(MASTER_INFO* mi);
@@ -400,7 +400,7 @@ extern bool opt_log_slave_updates ;
 pthread_handler_decl(handle_slave_io,arg);
 pthread_handler_decl(handle_slave_sql,arg);
 extern bool volatile abort_loop;
-extern MASTER_INFO main_mi, *active_mi; // active_mi for multi-master
+extern MASTER_INFO main_mi, *active_mi; /* active_mi for multi-master */
 extern volatile int active_mi_in_use;
 extern LIST master_list;
 extern HASH replicate_do_table, replicate_ignore_table;
@@ -411,7 +411,7 @@ extern bool table_rules_on;
 
 extern int disconnect_slave_event_count, abort_slave_event_count ;
 
-// the master variables are defaults read from my.cnf or command line
+/* the master variables are defaults read from my.cnf or command line */
 extern uint master_port, master_connect_retry, report_port;
 extern my_string master_user, master_password, master_host,
        master_info_file, relay_log_info_file, report_user, report_host,

sql/stacktrace.c

@@ -145,7 +145,7 @@ terribly wrong...\n");
   fprintf(stderr, "Warning: Alpha stacks are difficult -\
  will be taking some wild guesses, stack trace may be incorrect or \
  terminate abruptly\n");
-  // On Alpha, we need to get pc
+  /* On Alpha, we need to get pc */
   __asm __volatile__ ("bsr %0, do_next; do_next: "
 		      :"=r"(pc)
 		      :"r"(pc));
@@ -210,8 +210,8 @@ resolve it\n");
 void write_core(int sig)
 {
   signal(sig, SIG_DFL);
-  if (fork() != 0) exit(1);			// Abort main program
-  // Core will be written at exit
+  if (fork() != 0) exit(1);			/* Abort main program */
+  /* Core will be written at exit */
 }
 #else
 void write_core(int sig)

sql/structs.h

@@ -50,14 +50,14 @@ typedef struct st_keyfile_info {	/* used with ha_info() */
 typedef struct st_key_part_info {	/* Info about a key part */
   Field *field;
   uint	offset;				/* offset in record (from 0) */
-  uint	null_offset;			// Offset to null_bit in record
+  uint	null_offset;			/* Offset to null_bit in record */
   uint16 length;			/* Length of key_part */
   uint16 store_length;
   uint16 key_type;
   uint16 fieldnr;			/* Fieldnum in UNIREG */
   uint8 key_part_flag;			/* 0 or HA_REVERSE_SORT */
   uint8 type;
-  uint8 null_bit;			// Position to null_bit
+  uint8 null_bit;			/* Position to null_bit */
 } KEY_PART_INFO ;
 
 

sql/time.cc

@@ -84,7 +84,7 @@ long my_gmt_sec(TIME *t)
     /* Get difference in days */
     int days= t->day - l_time->tm_mday;
     if (days < -1)
-      days= 1;					// Month has wrapped
+      days= 1;					/* Month has wrapped */
     else if (days > 1)
       days= -1;
     diff=(3600L*(long) (days*24+((int) t->hour - (int) l_time->tm_hour)) +
@@ -100,15 +100,15 @@ long my_gmt_sec(TIME *t)
   {
     int days= t->day - l_time->tm_mday;
     if (days < -1)
-      days=1;					// Month has wrapped
+      days=1;					/* Month has wrapped */
     else if (days > 1)
       days= -1;
     diff=(3600L*(long) (days*24+((int) t->hour - (int) l_time->tm_hour))+
 	  (long) (60*((int) t->minute - (int) l_time->tm_min)));
     if (diff == 3600)
-      tmp+=3600 - t->minute*60 - t->second;	// Move to next hour
+      tmp+=3600 - t->minute*60 - t->second;	/* Move to next hour */
     else if (diff == -3600)
-      tmp-=t->minute*60 + t->second;		// Move to next hour
+      tmp-=t->minute*60 + t->second;		/* Move to next hour */
   }
   if ((my_time_zone >=0 ? my_time_zone: -my_time_zone) > 3600L*12)
     my_time_zone=0;			/* Wrong date */
@@ -183,7 +183,7 @@ uint calc_week(TIME *l_time, bool with_year, bool sunday_first_day_of_week,
     /* Last week of the previous year */
     if (!with_year)
       return 0;
-    with_year=0;				// Don't check the week again
+    with_year=0;			/* Don't check the week again */
     (*year)--;
     first_daynr-= (days=calc_days_in_year(*year));
     weekday= (weekday + 53*7- days) % 7;
@@ -198,7 +198,7 @@ uint calc_week(TIME *l_time, bool with_year, bool sunday_first_day_of_week,
     /* Check if we are on the first week of the next year (or week 53) */
     weekday= (weekday + calc_days_in_year(*year)) % 7;
     if (weekday < 4)
-    {					// We are at first week on next year
+    {				/* We are at first week on next year */
       (*year)++;
       return 1;
     }
@@ -434,7 +434,7 @@ str_to_TIME(const char *str, uint length, TIME *l_time,bool fuzzy_date)
   DBUG_ENTER("str_to_TIME");
   DBUG_PRINT("enter",("str: %.*s",length,str));
 
-  for (; str != end && !isdigit(*str) ; str++) ; // Skip garbage
+  for (; str != end && !isdigit(*str) ; str++) ; /* Skip garbage */
   if (str == end)
     DBUG_RETURN(TIMESTAMP_NONE);
   /*
@@ -456,18 +456,18 @@ str_to_TIME(const char *str, uint length, TIME *l_time,bool fuzzy_date)
     }
     date[i]=tmp_value;
     if (i == 2 && str != end && *str == 'T')
-      str++;					// ISO8601:  CCYYMMDDThhmmss
-    else if ( i != 5 ) 				// Skip inter-field delimiters 
+      str++;				/* ISO8601:  CCYYMMDDThhmmss */
+    else if ( i != 5 ) 			/* Skip inter-field delimiters */
     {
       while (str != end && (ispunct(*str) || isspace(*str)))
       {
-	// Only allow space between days and hours
+	/* Only allow space between days and hours */
 	if (isspace(*str) && i != 2)
 	  DBUG_RETURN(TIMESTAMP_NONE);
 	str++;
       }
     }
-    field_length=1;				// Rest fields can only be 2
+    field_length=1;			/* Rest fields can only be 2 */
   }
   /* Handle second fractions */
   if (i == 6 && (uint) (end-str) >= 2 && *str == '.' && isdigit(str[1]))
@@ -572,9 +572,9 @@ bool str_to_time(const char *str,uint length,TIME *l_time)
 
   /* Check first if this is a full TIMESTAMP */
   if (length >= 12)
-  {						// Probably full timestamp
+  {					/* Probably full timestamp */
     if (str_to_TIME(str,length,l_time,1) == TIMESTAMP_FULL)
-      return 0;					// Was an ok timestamp
+      return 0;				/* Was an ok timestamp */
   }
 
   /* Not a timestamp. Try to get this as a DAYS_TO_SECOND string */
@@ -590,19 +590,19 @@ bool str_to_time(const char *str,uint length,TIME *l_time)
   LINT_INIT(state);
   found_days=found_hours=0;
   if ((uint) (end-str) > 1 && (*str == ' ' && isdigit(str[1])))
-  {						// days !
+  {						/* days ! */
     date[0]=value;
-    state=1;					// Assume next is hours
+    state=1;					/* Assume next is hours */
     found_days=1;
-    str++;					// Skip space;
+    str++;					/* Skip space; */
   }
   else if ((end-str) > 1 && *str == ':' && isdigit(str[1]))
   {
-    date[0]=0;					// Assume we found hours
+    date[0]=0;					/* Assume we found hours */
     date[1]=value;
     state=2;
     found_hours=1;
-    str++;					// skip ':'
+    str++;					/* skip ':' */
   }
   else
   {
@@ -623,11 +623,11 @@ bool str_to_time(const char *str,uint length,TIME *l_time)
     date[state++]=value;
     if (state == 4 || (end-str) < 2 || *str != ':' || !isdigit(str[1]))
       break;
-    str++;					// Skip ':'
+    str++;					/* Skip ':' */
   }
 
   if (state != 4)
-  {						// Not HH:MM:SS
+  {						/* Not HH:MM:SS */
     /* Fix the date to assume that seconds was given */
     if (!found_hours && !found_days)
     {