Merge rburnett@bk-internal.mysql.com:/home/bk/mysql-4.1

into bob.(none):/home/reggie/bk/mysql41

extra/perror.c

@@ -184,6 +184,7 @@ int main(int argc,char *argv[])
 {
   int error,code,found;
   const char *msg;
+  char *unknown_error = 0;
   MY_INIT(argv[0]);
 
   if (get_options(&argc,&argv))
@@ -212,7 +213,12 @@ int main(int argc,char *argv[])
       string 'Unknown Error'.  To avoid printing it we try to find the
       error string by asking for an impossible big error message.
     */
-    const char *unknown_error= strerror(10000);
+    msg = strerror(10000);
+
+    /* allocate a buffer for unknown_error since strerror always returns the same pointer 
+      on some platforms such as Windows */
+    unknown_error = malloc( strlen(msg)+1 );
+    strcpy( unknown_error, msg );
 
     for ( ; argc-- > 0 ; argv++)
     {
@@ -262,6 +268,11 @@ int main(int argc,char *argv[])
       }
     }
   }
+
+  /* if we allocated a buffer for unknown_error, free it now */
+  if (unknown_error)
+	  free(unknown_error);
+
   exit(error);
   return error;
 }

sql/sql_table.cc

@@ -2272,8 +2272,7 @@ int mysql_create_like_table(THD* thd, TABLE_LIST* table,
     strxmov(src_path, (*tmp_table)->path, reg_ext, NullS);
   else
   {
-    strxmov(src_path, mysql_data_home, "/", src_db, "/", src_table,
-	    reg_ext, NullS);
+    fn_format( src_path, src_table, src_db, reg_ext, MYF(MY_UNPACK_FILENAME));
     if (access(src_path, F_OK))
     {
       my_error(ER_BAD_TABLE_ERROR, MYF(0), src_table);
@@ -2300,8 +2299,7 @@ int mysql_create_like_table(THD* thd, TABLE_LIST* table,
   }
   else
   {
-    strxmov(dst_path, mysql_data_home, "/", db, "/", table_name,
-	    reg_ext, NullS);
+    fn_format( dst_path, table_name, db, reg_ext, MYF(MY_UNPACK_FILENAME));
     if (!access(dst_path, F_OK))
       goto table_exists;
   }