Change srv_flush_log_at_trx_commit to ulint, note that ibool is defined as ulint, so this is purely formal change
os0file.c:
  Start using unbuffered i/o again in Windows because sequential read using normal i/o was 4 times slower in XP


innobase/os/os0file.c:
  Start using unbuffered i/o again in Windows because sequential read using normal i/o was 4 times slower in XP
innobase/include/srv0srv.h:
  Change srv_flush_log_at_trx_commit to ulint, note that ibool is defined as ulint, so this is purely formal change
innobase/srv/srv0srv.c:
  Change srv_flush_log_at_trx_commit to ulint, note that ibool is defined as ulint, so this is purely formal change