make[1]: Entering directory '/home/xedf/classic/src/char' MKDIR obj_sql CC char.cchar.c: In function ‘char_make_new_char_sql’:char.c:1633:3: warning: implicit declaration of function ‘Sql_Query’ [-Wimplicit-function-declaration] if( SQL_ERROR == Sql_Query(sql_handle, "SELECT 1 FROM `%s` WHERE `account_id` = '%d'", char_db, sd->account_id) ) ^char.c:1633:30: error: ‘sql_handle’ undeclared (first use in this function) if( SQL_ERROR == Sql_Query(sql_handle, "SELECT 1 FROM `%s` WHERE `account_id` = '%d'", char_db, sd->account_id) ) ^char.c:1633:30: note: each undeclared identifier is reported only once for each function it appears inchar.c:1635:3: warning: implicit declaration of function ‘Sql_NumRows’ [-Wimplicit-function-declaration] if( Sql_NumRows(sql_handle) >= 1 ) ^Makefile:100: recipe for target 'obj_sql/char.o' failedmake[1]: *** [obj_sql/char.o] Error 1