First part of automatic repair of MyISAM tables.

Error on full disk on repair.
SIGHUP signal handling.
Update with keys on timestamp
Portability fixes


Docs/manual.texi:
  Added documentation about automatic repair of MyISAM tables
client/mysql.cc:
  Remove usage of tempnam.
include/my_sys.h:
  Added create_temp_file
include/myisam.h:
  Fix for disk full on repair
myisam/mi_check.c:
  Fix for disk full on repair
myisam/sort.c:
  Fix for disk full on repair & removed usage of tempnam()
mysys/mf_cache.c:
  Remove usage of tempnam()
mysys/mf_dirname.c:
  Changed convert_dirname to return end 0
mysys/my_fopen.c:
  Security fixes
mysys/my_tempnam.c:
  remove blanks
readline/bind.c:
  Portability fixes
readline/complete.c:
  Portability fixes
readline/histexpand.c:
  Portability fixes
readline/input.c:
  Portability fixes
readline/search.c:
  Portability fixes
readline/shell.c:
  Portability fixes
readline/terminal.c:
  Portability fixes
readline/tilde.c:
  Portability fixes
readline/undo.c:
  Portability fixes
regex/cname.h:
  Portability fixes
regex/debug.c:
  Portability fixes
regex/main.c:
  Portability fixes
regex/regcomp.c:
  Portability fixes
regex/regerror.c:
  Portability fixes
sql/filesort.cc:
  Remove dummy code
sql/ha_myisam.cc:
  Automatic repair of MyISAM tables
sql/ha_myisam.h:
  Automatic repair of MyISAM tables
sql/handler.cc:
  Automatic repair of MyISAM tables
sql/handler.h:
  Automatic repair of MyISAM tables
sql/key.cc:
  Fix for UPDATE with key on timestamp column
sql/mysql_priv.h:
  Automatic repair of MyISAM tables
sql/mysqld.cc:
  Automatic repair of MyISAM tables & signal SIGHUP handling
sql/sql_base.cc:
  Automatic repair of MyISAM tables
sql/sql_class.cc:
  Automatic repair of MyISAM tables
sql/sql_class.h:
  Fix for insert with reference to columns
sql/sql_insert.cc:
  Fix for insert with reference to columns
sql/table.cc:
  Automatic repair of MyISAM tables
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

1 files changed, 98 insertions, 96 deletions

diff --git a/regex/cname.h b/regex/cname.h
index 02e86e912e3..2b6a1a8496f 100644
--- a/regex/cname.h
+++ b/regex/cname.h
@@ -3,100 +3,102 @@ static struct cname {
 	char *name;
 	char code;
 } cnames[] = {
-	"NUL",	'\0',
-	"SOH",	'\001',
-	"STX",	'\002',
-	"ETX",	'\003',
-	"EOT",	'\004',
-	"ENQ",	'\005',
-	"ACK",	'\006',
-	"BEL",	'\007',
-	"alert",	'\007',
-	"BS",		'\010',
-	"backspace",	'\b',
-	"HT",		'\011',
-	"tab",		'\t',
-	"LF",		'\012',
-	"newline",	'\n',
-	"VT",		'\013',
-	"vertical-tab",	'\v',
-	"FF",		'\014',
-	"form-feed",	'\f',
-	"CR",		'\015',
-	"carriage-return",	'\r',
-	"SO",	'\016',
-	"SI",	'\017',
-	"DLE",	'\020',
-	"DC1",	'\021',
-	"DC2",	'\022',
-	"DC3",	'\023',
-	"DC4",	'\024',
-	"NAK",	'\025',
-	"SYN",	'\026',
-	"ETB",	'\027',
-	"CAN",	'\030',
-	"EM",	'\031',
-	"SUB",	'\032',
-	"ESC",	'\033',
-	"IS4",	'\034',
-	"FS",	'\034',
-	"IS3",	'\035',
-	"GS",	'\035',
-	"IS2",	'\036',
-	"RS",	'\036',
-	"IS1",	'\037',
-	"US",	'\037',
-	"space",		' ',
-	"exclamation-mark",	'!',
-	"quotation-mark",	'"',
-	"number-sign",		'#',
-	"dollar-sign",		'$',
-	"percent-sign",		'%',
-	"ampersand",		'&',
-	"apostrophe",		'\'',
-	"left-parenthesis",	'(',
-	"right-parenthesis",	')',
-	"asterisk",	'*',
-	"plus-sign",	'+',
-	"comma",	',',
-	"hyphen",	'-',
-	"hyphen-minus",	'-',
-	"period",	'.',
-	"full-stop",	'.',
-	"slash",	'/',
-	"solidus",	'/',
-	"zero",		'0',
-	"one",		'1',
-	"two",		'2',
-	"three",	'3',
-	"four",		'4',
-	"five",		'5',
-	"six",		'6',
-	"seven",	'7',
-	"eight",	'8',
-	"nine",		'9',
-	"colon",	':',
-	"semicolon",	';',
-	"less-than-sign",	'<',
-	"equals-sign",		'=',
-	"greater-than-sign",	'>',
-	"question-mark",	'?',
-	"commercial-at",	'@',
-	"left-square-bracket",	'[',
-	"backslash",		'\\',
-	"reverse-solidus",	'\\',
-	"right-square-bracket",	']',
-	"circumflex",		'^',
-	"circumflex-accent",	'^',
-	"underscore",		'_',
-	"low-line",		'_',
-	"grave-accent",		'`',
-	"left-brace",		'{',
-	"left-curly-bracket",	'{',
-	"vertical-line",	'|',
-	"right-brace",		'}',
-	"right-curly-bracket",	'}',
-	"tilde",		'~',
-	"DEL",	'\177',
-	NULL,	0,
+	{"NUL",	        '\0'},
+	{"SOH",	        '\001'},
+	{"STX",	        '\002'},
+	{"ETX",	        '\003'},
+	{"EOT",	        '\004'},
+	{"ENQ",	        '\005'},
+	{"ACK",	        '\006'},
+	{"BEL",	        '\007'},
+	{"alert",	'\007'},
+	{"BS",		'\010'},
+	{"backspace",	'\b'},
+	{"HT",		'\011'},
+	{"tab",       	'\t'},
+	{"LF",		'\012'},
+	{"newline",	'\n'},
+	{"VT",		'\013'},
+	{"vertical-tab",'\v'},
+	{"FF",		'\014'},
+	{"form-feed",	'\f'},
+	{"CR",		'\015'},
+	{"carriage-return",	'\r'},
+	{"SO",	                '\016'},
+	{"SI",	                '\017'},
+	{"DLE",	        '\020'},
+	{"DC1",	        '\021'},
+	{"DC2",	        '\022'},
+	{"DC3",	        '\023'},
+	{"DC4",	        '\024'},
+	{"NAK",	        '\025'},
+	{"SYN",	        '\026'},
+	{"ETB",	        '\027'},
+	{"CAN",	        '\030'},
+	{"EM",	        '\031'},
+	{"SUB",	        '\032'},
+	{"ESC",	        '\033'},
+	{"IS4",	        '\034'},
+	{"FS",	        '\034'},
+	{"IS3",	        '\035'},
+	{"GS",	        '\035'},
+	{"IS2",	        '\036'},
+	{"RS",	        '\036'},
+	{"IS1",	        '\037'},
+	{"US",	        '\037'},
+	{"space",	' '},
+	{"exclamation-mark",	'!'},
+	{"quotation-mark",	'"'},
+	{"number-sign",       	'#'},
+	{"dollar-sign",       	'$'},
+	{"percent-sign",	'%'},
+	{"ampersand",		'&'},
+	{"apostrophe",		'\''},
+	{"left-parenthesis",	'('},
+	{"right-parenthesis",	')'},
+	{"asterisk",	        '*'},
+	{"plus-sign",	        '+'},
+	{"comma",	        ','},
+	{"hyphen",	        '-'},
+	{"hyphen-minus",	'-'},
+	{"period",		'.'},
+	{"full-stop",		'.'},
+	{"slash",		'/'},
+	{"solidus",		'/'},
+	{"zero",		'0'},
+	{"one",			'1'},
+	{"two",			'2'},
+	{"three",		'3'},
+	{"four",		'4'},
+	{"five",		'5'},
+	{"six",			'6'},
+	{"seven",		'7'},
+	{"eight",		'8'},
+	{"nine",		'9'},
+	{"colon",		':'},
+	{"semicolon",		';'},
+	{"less-than-sign",	'<'},
+	{"equals-sign",		'='},
+	{"greater-than-sign",	'>'},
+	{"question-mark",	'?'},
+	{"commercial-at",	'@'},
+	{"left-square-bracket",	'['},
+	{"backslash",		'\\'},
+	{"reverse-solidus",	'\\'},
+	{"right-square-bracket",']'},
+	{"circumflex",		'^'},
+	{"circumflex-accent",	'^'},
+	{"underscore",		'_'},
+	{"low-line",		'_'},
+	{"grave-accent",	'`'},
+	{"left-brace",		'{'},
+	{"left-curly-bracket",	'{'},
+	{"vertical-line",	'|'},
+	{"right-brace",		'}'},
+	{"right-curly-bracket",	'}'},
+	{"tilde",		'~'},
+	{"DEL",	        	'\177'},
+ 	{NULL,			0},
 };
+
+