Added max_user_connections

Fixes for Innobase
Don't reset whole to-buffer in strxnmov


BUILD/compile-pentium-debug:
  Added innobase
include/mysqld_error.h:
  New error messages
innobase/configure.in:
  Update from heikki
innobase/include/lock0types.h:
  Update from heikki
innobase/include/os0sync.h:
  Update from heikki
innobase/include/sync0types.h:
  Update from heikki
innobase/os/os0file.c:
  Update from heikki
innobase/srv/srv0start.c:
  Update from heikki
sql/ha_innobase.cc:
  Update from Heikki
  Changed assert -> dbug_assert
  Changed return -> DBUG_RETURN
sql/mysql_priv.h:
  Added max_user_connections
sql/mysqld.cc:
  Added max_user_connections
sql/share/czech/errmsg.txt:
  Added max_user_connections
sql/share/danish/errmsg.txt:
  Added max_user_connections
sql/share/dutch/errmsg.txt:
  Added max_user_connections
sql/share/english/errmsg.txt:
  Added max_user_connections
sql/share/estonian/errmsg.txt:
  Added max_user_connections
sql/share/french/errmsg.txt:
  Added max_user_connections
sql/share/german/errmsg.txt:
  Added max_user_connections
sql/share/greek/errmsg.txt:
  Added max_user_connections
sql/share/hungarian/errmsg.txt:
  Added max_user_connections
sql/share/italian/errmsg.txt:
  Added max_user_connections
sql/share/japanese/errmsg.txt:
  Added max_user_connections
sql/share/korean/errmsg.txt:
  Added max_user_connections
sql/share/norwegian-ny/errmsg.txt:
  Added max_user_connections
sql/share/norwegian/errmsg.txt:
  Added max_user_connections
sql/share/polish/errmsg.txt:
  Added max_user_connections
sql/share/portuguese/errmsg.txt:
  Added max_user_connections
sql/share/romanian/errmsg.txt:
  Added max_user_connections
sql/share/russian/errmsg.txt:
  Added max_user_connections
sql/share/slovak/errmsg.txt:
  Added max_user_connections
sql/share/spanish/errmsg.txt:
  Added max_user_connections
sql/share/swedish/errmsg.OLD:
  Added max_user_connections
sql/share/swedish/errmsg.txt:
  Added max_user_connections
sql/sql_class.h:
  cleanup
strings/str_test.c:
  Added tests for strxnmov
strings/strxnmov.c:
  Don't reset whole to buffer

1 files changed, 13 insertions, 11 deletions

diff --git a/strings/strxnmov.c b/strings/strxnmov.c
index 494b227209f..b55a2e0ab79 100644
--- a/strings/strxnmov.c
+++ b/strings/strxnmov.c
@@ -15,9 +15,9 @@
     and NOT to use 0, as on some machines 0 is not the same size as a
     character pointer, or not the same bit pattern as NullS.
 
-    Note: strxnmov is like strnmov in that it always moves EXACTLY len
-    characters; dst will be padded on the right with NUL characters as
-    needed.  strxncpy does the same.  strxncat, like strncat, does NOT.
+    Note: strxnmov is like strnmov in that it moves up to len
+    characters; dst will be padded on the right with one NUL characters if
+    needed.
 */
 
 #include <global.h>
@@ -27,20 +27,22 @@
 char *strxnmov(char *dst,uint len, const char *src, ...)
 {
   va_list pvar;
-  char *result;
+  char *end_of_dst=dst+len;
 
   va_start(pvar,src);
-  while (src != NullS) {
-    do if (len-- == 0)
+  while (src != NullS)
+  {
+    do
     {
-      va_end(pvar);
-      return dst;
+      if (dst == end_of_dst)
+	goto end;
     }
-    while ((*dst++ = *src++) != 0);
+    while ((*dst++ = *src++));
     dst--;
     src = va_arg(pvar, char *);
   }
-  for (result= dst; len-- != 0; *dst++ = 0) ;
+  *dst=0;
+end:
   va_end(pvar);
-  return result;
+  return dst;
 }