diff -Ncwra epicon-4.3.orig/Makefile epicon-4.3/Makefile
*** epicon-4.3.orig/Makefile	Sun Mar 23 10:27:00 2008
--- epicon-4.3/Makefile	Sun Apr 27 19:58:07 2008
***************
*** 59,65 ****
  		    exit ; \
  		fi
  		@echo Copying epicon to $(BINDIR)...
! 		@chgrp uucp epicon #add 2005.12.23
  		@cp epicon $(BINDIR)/epicon
  		@chmod 755 $(BINDIR)/epicon
  		@chmod +s $(BINDIR)/epicon
--- 59,65 ----
  		    exit ; \
  		fi
  		@echo Copying epicon to $(BINDIR)...
! 		@chgrp dialer epicon #add 2005.12.23
  		@cp epicon $(BINDIR)/epicon
  		@chmod 755 $(BINDIR)/epicon
  		@chmod +s $(BINDIR)/epicon
diff -Ncwra epicon-4.3.orig/epicon.h epicon-4.3/epicon.h
*** epicon-4.3.orig/epicon.h	Sun Mar 23 10:27:00 2008
--- epicon-4.3/epicon.h	Sun Apr 27 19:59:55 2008
***************
*** 27,35 ****
  #include <fcntl.h>
  #include <ctype.h>
  #include <errno.h>
! #include <malloc.h>
  #include <setjmp.h>
! #include <wait.h>
  #include <sys/time.h>
  #include <unistd.h>
  #include <sys/types.h>
--- 27,35 ----
  #include <fcntl.h>
  #include <ctype.h>
  #include <errno.h>
! #include <stdlib.h>
  #include <setjmp.h>
! #include <sys/wait.h>
  #include <sys/time.h>
  #include <unistd.h>
  #include <sys/types.h>
***************
*** 57,63 ****
                                      /* Ver 4.1:2008.1.4   */
                                      /* Ver 4.2:2008.1.9   */
                                      /* Ver 4.3:2008.3.23  */
! #define COMPORT "/dev/ttyS0"        /* the default com_port  */
  #define ESC     '~'                 /* default esc char  */
  #define EOT     '\004'              /* ^D */
  #define SEL_TIME_OUT 20*1000        /* select time out micro second */
--- 57,63 ----
                                      /* Ver 4.1:2008.1.4   */
                                      /* Ver 4.2:2008.1.9   */
                                      /* Ver 4.3:2008.3.23  */
! #define COMPORT "/dev/tty00"        /* the default com_port  */
  #define ESC     '~'                 /* default esc char  */
  #define EOT     '\004'              /* ^D */
  #define SEL_TIME_OUT 20*1000        /* select time out micro second */
diff -Ncwra epicon-4.3.orig/epicon_uty.c epicon-4.3/epicon_uty.c
*** epicon-4.3.orig/epicon_uty.c	Sun Mar 23 10:27:00 2008
--- epicon-4.3/epicon_uty.c	Sun Apr 27 19:58:07 2008
***************
*** 28,33 ****
--- 28,35 ----
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
  #include "epicon.h"
+ #define	HAVE_TERMIOS
+ #define	CBAUD	0x00000000
  extern char esc[];                     /* escape charctor */
  extern pid_t ck_pid;                   /* check to process id */
  extern int com_port_fd;                /* com_port file descriptor */
***************
*** 707,718 ****
  #endif
  	com_port_set.c_cflag &= ~(CBAUD|PARENB);
  /*   com_port_set.c_iflag |= IXOFF;  */      /* X/Y modem will clear this */
! 	com_port_set.c_cflag |= CLOCAL|(speed);
  	com_port_set.c_cc[VMIN]  = 0;
  	com_port_set.c_cc[VTIME] = 1;
  #ifndef HAVE_TERMIOS
  	ioctl(com_port_fd, TCSETA, &com_port_set);
  #else
  	tcsetattr(com_port_fd, TCSANOW, &com_port_set);
  #endif
  }
--- 709,722 ----
  #endif
  	com_port_set.c_cflag &= ~(CBAUD|PARENB);
  /*   com_port_set.c_iflag |= IXOFF;  */      /* X/Y modem will clear this */
! 	com_port_set.c_cflag |= CLOCAL;
  	com_port_set.c_cc[VMIN]  = 0;
  	com_port_set.c_cc[VTIME] = 1;
  #ifndef HAVE_TERMIOS
  	ioctl(com_port_fd, TCSETA, &com_port_set);
  #else
+ 	cfsetispeed(&com_port_set, speed);
+ 	cfsetospeed(&com_port_set, speed);
  	tcsetattr(com_port_fd, TCSANOW, &com_port_set);
  #endif
  }