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, 7 insertions, 7 deletions

diff --git a/mysys/mf_dirname.c b/mysys/mf_dirname.c
index 1bd6d256cfe..f4b9e011215 100644
--- a/mysys/mf_dirname.c
+++ b/mysys/mf_dirname.c
@@ -66,8 +66,9 @@ uint dirname_part(my_string to, const char *name)
 #define FN_DEVCHAR '\0'				/* For easier code */
 #endif
 
-void convert_dirname(my_string to)
+char *convert_dirname(my_string to)
 {
+  reg1 char *pos;
 #ifdef FN_UPPER_CASE
   caseup_str(to);
 #endif
@@ -76,7 +77,6 @@ void convert_dirname(my_string to)
 #endif
 #if FN_LIBCHAR != '/'
   {
-    reg1 my_string pos;
     pos=to-1;					/* Change from '/' */
     while ((pos=strchr(pos+1,'/')) != 0)
       *pos=FN_LIBCHAR;
@@ -84,7 +84,6 @@ void convert_dirname(my_string to)
 #endif
 #ifdef FN_C_BEFORE_DIR_2
   {
-    reg1 my_string pos;
     for (pos=to ; *pos ; pos++)
     {
       if (*pos == FN_C_BEFORE_DIR_2)
@@ -95,12 +94,13 @@ void convert_dirname(my_string to)
   }
 #else
   {					/* Append FN_LIBCHAR if not there */
-    char *end=strend(to);
-    if (end != to && (end[-1] != FN_LIBCHAR && end[-1] != FN_DEVCHAR))
+    pos=strend(to);
+    if (pos != to && (pos[-1] != FN_LIBCHAR && pos[-1] != FN_DEVCHAR))
     {
-      end[0]=FN_LIBCHAR;
-      end[1]=0;
+      *pos++=FN_LIBCHAR;
+      *pos=0;
     }
   }
 #endif
+  return pos;					/* Pointer to end of dir */
 } /* convert_dirname */