diff -c psqlodbc.orig\misc.c psqlodbc\misc.c
*** psqlodbc.orig\misc.c	Wed Nov 30 13:44:24 2005
--- psqlodbc\misc.c	Tue Jan 10 23:53:39 2006
***************
*** 139,145 ****
  			filedes = open(filebuf, O_WRONLY | O_APPEND | O_CREAT, S_IWUSR | S_IRUSR);
  			LOGFP = fdopen(filedes, PG_BINARY_A);
  #endif
! 			setbuf(LOGFP, NULL);
  		}
  
  #ifdef	WIN_MULTITHREAD_SUPPORT
--- 139,148 ----
  			filedes = open(filebuf, O_WRONLY | O_APPEND | O_CREAT, S_IWUSR | S_IRUSR);
  			LOGFP = fdopen(filedes, PG_BINARY_A);
  #endif
! 			if (LOGFP)
! 				setbuf(LOGFP, NULL);
! 			else
! 				mylog_on = 0;
  		}
  
  #ifdef	WIN_MULTITHREAD_SUPPORT
***************
*** 188,199 ****
  		{
  			generate_filename(QLOGDIR, QLOGFILE, filebuf);
  #ifdef WIN32
!                         LOGFP = fopen(filebuf, PG_BINARY_A);
  #else
!                         filedes = open(filebuf, O_WRONLY | O_APPEND | O_CREAT, S_IWUSR | S_IRUSR);
!                         LOGFP = fdopen(filedes, PG_BINARY_A);
  #endif
! 			setbuf(LOGFP, NULL);
  		}
  
  		if (LOGFP)
--- 191,205 ----
  		{
  			generate_filename(QLOGDIR, QLOGFILE, filebuf);
  #ifdef WIN32
! 			LOGFP = fopen(filebuf, PG_BINARY_A);
  #else
! 			filedes = open(filebuf, O_WRONLY | O_APPEND | O_CREAT, S_IWUSR | S_IRUSR);
! 			LOGFP = fdopen(filedes, PG_BINARY_A);
  #endif
! 			if (LOGFP)
! 				setbuf(LOGFP, NULL);
! 			else
! 				qlog_on = 0;
  		}
  
  		if (LOGFP)