# # Automatically generated file; DO NOT EDIT. # Nuttx/ Configuration # # # Build Setup # # CONFIG_EXPERIMENTAL is not set # CONFIG_DEFAULT_SMALL is not set CONFIG_HOST_LINUX=y # CONFIG_HOST_OSX is not set # CONFIG_HOST_WINDOWS is not set # CONFIG_HOST_OTHER is not set # # Build Configuration # # CONFIG_APPS_DIR="../apps" CONFIG_BUILD_FLAT=y # CONFIG_BUILD_2PASS is not set # # Binary Output Formats # # CONFIG_RRLOAD_BINARY is not set # CONFIG_INTELHEX_BINARY is not set # CONFIG_MOTOROLA_SREC is not set # CONFIG_RAW_BINARY is not set # CONFIG_UBOOT_UIMAGE is not set # # Customize Header Files # # CONFIG_ARCH_STDINT_H is not set # CONFIG_ARCH_STDBOOL_H is not set # CONFIG_ARCH_MATH_H is not set # CONFIG_ARCH_FLOAT_H is not set # CONFIG_ARCH_STDARG_H is not set # # Debug Options # # CONFIG_DEBUG is not set # CONFIG_ARCH_HAVE_HEAPCHECK is not set # CONFIG_ARCH_HAVE_STACKCHECK is not set CONFIG_DEBUG_SYMBOLS=y # CONFIG_ARCH_HAVE_CUSTOMOPT is not set CONFIG_DEBUG_NOOPT=y # CONFIG_DEBUG_FULLOPT is not set # # System Type # # CONFIG_ARCH_ARM is not set # CONFIG_ARCH_AVR is not set # CONFIG_ARCH_HC is not set # CONFIG_ARCH_MIPS is not set # CONFIG_ARCH_RGMP is not set # CONFIG_ARCH_SH is not set CONFIG_ARCH_SIM=y # CONFIG_ARCH_X86 is not set # CONFIG_ARCH_Z16 is not set # CONFIG_ARCH_Z80 is not set CONFIG_ARCH="sim" # # Simulation Configuration Options # CONFIG_HOST_X86_64=y # CONFIG_HOST_X86 is not set # CONFIG_SIM_M32 is not set CONFIG_SIM_WALLTIME=y # CONFIG_SIM_FRAMEBUFFER is not set # CONFIG_SIM_SPIFLASH is not set # # Architecture Options # # CONFIG_ARCH_NOINTC is not set # CONFIG_ARCH_VECNOTIRQ is not set # CONFIG_ARCH_DMA is not set # CONFIG_ARCH_HAVE_IRQPRIO is not set # CONFIG_ARCH_L2CACHE is not set # CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set # CONFIG_ARCH_HAVE_ADDRENV is not set # CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set # CONFIG_ARCH_HAVE_VFORK is not set # CONFIG_ARCH_HAVE_MMU is not set # CONFIG_ARCH_HAVE_MPU is not set # CONFIG_ARCH_NAND_HWECC is not set # CONFIG_ARCH_HAVE_EXTCLK is not set # CONFIG_ARCH_STACKDUMP is not set # CONFIG_ENDIAN_BIG is not set # CONFIG_ARCH_IDLE_CUSTOM is not set # CONFIG_ARCH_HAVE_RAMFUNCS is not set # CONFIG_ARCH_HAVE_RAMVECTORS is not set # # Board Settings # CONFIG_BOARD_LOOPSPERMSEC=0 # CONFIG_ARCH_CALIBRATION is not set # # Interrupt options # # CONFIG_ARCH_HAVE_INTERRUPTSTACK is not set # CONFIG_ARCH_HAVE_HIPRI_INTERRUPT is not set # # Boot options # CONFIG_BOOT_RUNFROMEXTSRAM=y # CONFIG_BOOT_RUNFROMFLASH is not set # CONFIG_BOOT_RUNFROMISRAM is not set # CONFIG_BOOT_RUNFROMSDRAM is not set # CONFIG_BOOT_COPYTORAM is not set # # Boot Memory Configuration # CONFIG_RAM_START=0x0 CONFIG_RAM_SIZE=0 # CONFIG_ARCH_HAVE_SDRAM is not set # # Board Selection # CONFIG_ARCH_BOARD_SIM=y # CONFIG_ARCH_BOARD_CUSTOM is not set CONFIG_ARCH_BOARD="sim" # # Common Board Options # CONFIG_NSH_MMCSDMINOR=0 # # Board-Specific Options # # CONFIG_LIB_BOARDCTL is not set # # RTOS Features # CONFIG_DISABLE_OS_API=y # CONFIG_DISABLE_POSIX_TIMERS is not set # CONFIG_DISABLE_PTHREAD is not set # CONFIG_DISABLE_SIGNALS is not set # CONFIG_DISABLE_MQUEUE is not set # CONFIG_DISABLE_ENVIRON is not set # # Clocks and Timers # CONFIG_ARCH_HAVE_TICKLESS=y # CONFIG_SCHED_TICKLESS is not set CONFIG_USEC_PER_TICK=10000 # CONFIG_SYSTEM_TIME64 is not set # CONFIG_CLOCK_MONOTONIC is not set # CONFIG_JULIAN_TIME is not set CONFIG_START_YEAR=2008 CONFIG_START_MONTH=6 CONFIG_START_DAY=1 CONFIG_MAX_WDOGPARMS=4 CONFIG_PREALLOC_WDOGS=32 CONFIG_WDOG_INTRESERVE=4 CONFIG_PREALLOC_TIMERS=8 # # Tasks and Scheduling # # CONFIG_INIT_NONE is not set CONFIG_INIT_ENTRYPOINT=y # CONFIG_INIT_FILEPATH is not set CONFIG_USER_ENTRYPOINT="nsh_main" CONFIG_RR_INTERVAL=0 CONFIG_TASK_NAME_SIZE=31 CONFIG_MAX_TASKS=64 CONFIG_SCHED_HAVE_PARENT=y # CONFIG_SCHED_CHILD_STATUS is not set CONFIG_SCHED_WAITPID=y # # Pthread Options # # CONFIG_MUTEX_TYPES is not set CONFIG_NPTHREAD_KEYS=4 # # Performance Monitoring # # CONFIG_SCHED_CPULOAD is not set # CONFIG_SCHED_INSTRUMENTATION is not set # # Files and I/O # CONFIG_DEV_CONSOLE=y # CONFIG_FDCLONE_DISABLE is not set # CONFIG_FDCLONE_STDIO is not set CONFIG_SDCLONE_DISABLE=y CONFIG_NFILE_DESCRIPTORS=32 CONFIG_NFILE_STREAMS=16 CONFIG_NAME_MAX=32 # CONFIG_PRIORITY_INHERITANCE is not set # # RTOS hooks # # CONFIG_BOARD_INITIALIZE is not set # CONFIG_SCHED_STARTHOOK is not set # CONFIG_SCHED_ATEXIT is not set CONFIG_SCHED_ONEXIT=y CONFIG_SCHED_ONEXIT_MAX=1 # # Signal Numbers # CONFIG_SIG_SIGUSR1=1 CONFIG_SIG_SIGUSR2=2 CONFIG_SIG_SIGALARM=3 CONFIG_SIG_SIGCHLD=4 CONFIG_SIG_SIGCONDTIMEDOUT=16 # # POSIX Message Queue Options # CONFIG_PREALLOC_MQ_MSGS=32 CONFIG_MQ_MAXMSGSIZE=32 # # Work Queue Support # # CONFIG_SCHED_WORKQUEUE is not set # CONFIG_SCHED_HPWORK is not set # CONFIG_SCHED_LPWORK is not set # # Stack and heap information # CONFIG_IDLETHREAD_STACKSIZE=4096 CONFIG_USERMAIN_STACKSIZE=4096 CONFIG_PTHREAD_STACK_MIN=256 CONFIG_PTHREAD_STACK_DEFAULT=8192 # CONFIG_LIB_SYSCALL is not set # # Device Drivers # CONFIG_DISABLE_POLL=y CONFIG_DEV_NULL=y # CONFIG_DEV_ZERO is not set # CONFIG_LOOP is not set # # Buffering # # CONFIG_DRVR_WRITEBUFFER is not set # CONFIG_DRVR_READAHEAD is not set # CONFIG_RAMDISK is not set # CONFIG_CAN is not set # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set # CONFIG_PWM is not set # CONFIG_ARCH_HAVE_I2CRESET is not set # CONFIG_I2C is not set # CONFIG_SPI is not set # CONFIG_I2S is not set # # Timer Driver Support # # CONFIG_TIMER is not set # CONFIG_RTC is not set # CONFIG_WATCHDOG is not set # CONFIG_ANALOG is not set # CONFIG_AUDIO_DEVICES is not set # CONFIG_VIDEO_DEVICES is not set # CONFIG_BCH is not set # CONFIG_INPUT is not set # CONFIG_LCD is not set # CONFIG_MMCSD is not set # CONFIG_MTD is not set # CONFIG_EEPROM is not set # CONFIG_PIPES is not set # CONFIG_PM is not set # CONFIG_POWER is not set # CONFIG_SENSORS is not set # CONFIG_SERCOMM_CONSOLE is not set CONFIG_SERIAL=y # CONFIG_DEV_LOWCONSOLE is not set # CONFIG_16550_UART is not set # CONFIG_ARCH_HAVE_UART is not set # CONFIG_ARCH_HAVE_UART0 is not set # CONFIG_ARCH_HAVE_UART1 is not set # CONFIG_ARCH_HAVE_UART2 is not set # CONFIG_ARCH_HAVE_UART3 is not set # CONFIG_ARCH_HAVE_UART4 is not set # CONFIG_ARCH_HAVE_UART5 is not set # CONFIG_ARCH_HAVE_UART6 is not set # CONFIG_ARCH_HAVE_UART7 is not set # CONFIG_ARCH_HAVE_UART8 is not set # CONFIG_ARCH_HAVE_SCI0 is not set # CONFIG_ARCH_HAVE_SCI1 is not set # CONFIG_ARCH_HAVE_USART0 is not set # CONFIG_ARCH_HAVE_USART1 is not set # CONFIG_ARCH_HAVE_USART2 is not set # CONFIG_ARCH_HAVE_USART3 is not set # CONFIG_ARCH_HAVE_USART4 is not set # CONFIG_ARCH_HAVE_USART5 is not set # CONFIG_ARCH_HAVE_USART6 is not set # CONFIG_ARCH_HAVE_USART7 is not set # CONFIG_ARCH_HAVE_USART8 is not set # CONFIG_ARCH_HAVE_OTHER_UART is not set # # USART Configuration # # CONFIG_MCU_SERIAL is not set # CONFIG_STANDARD_SERIAL is not set # CONFIG_SERIAL_IFLOWCONTROL is not set # CONFIG_SERIAL_OFLOWCONTROL is not set # CONFIG_ARCH_HAVE_SERIAL_TERMIOS is not set # CONFIG_USBDEV is not set # CONFIG_USBHOST is not set # CONFIG_WIRELESS is not set # # System Logging Device Options # # # System Logging # # CONFIG_RAMLOG is not set # CONFIG_SYSLOG_CONSOLE is not set # # Networking Support # # CONFIG_ARCH_HAVE_NET is not set # CONFIG_ARCH_HAVE_PHY is not set # CONFIG_NET is not set # # Crypto API # # CONFIG_CRYPTO is not set # # File Systems # # # File system configuration # # CONFIG_DISABLE_MOUNTPOINT is not set # CONFIG_FS_AUTOMOUNTER is not set # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set CONFIG_FS_READABLE=y CONFIG_FS_WRITABLE=y # CONFIG_FS_NAMED_SEMAPHORES is not set CONFIG_FS_MQUEUE_MPATH="/var/mqueue" # CONFIG_FS_RAMMAP is not set CONFIG_FS_FAT=y CONFIG_FAT_LCNAMES=y CONFIG_FAT_LFN=y CONFIG_FAT_MAXFNAME=32 # CONFIG_FS_FATTIME is not set # CONFIG_FAT_DMAMEMORY is not set # CONFIG_FS_NXFFS is not set CONFIG_FS_ROMFS=y # CONFIG_FS_SMARTFS is not set # CONFIG_FS_BINFS is not set # CONFIG_FS_PROCFS is not set CONFIG_FS_UNIONFS=y # # System Logging # # CONFIG_SYSLOG is not set # CONFIG_SYSLOG_TIMESTAMP is not set # # Graphics Support # # CONFIG_NX is not set # # Memory Management # # CONFIG_MM_SMALL is not set CONFIG_MM_REGIONS=1 # CONFIG_ARCH_HAVE_HEAP2 is not set # CONFIG_GRAN is not set # # Audio Support # # CONFIG_AUDIO is not set # # Binary Loader # # CONFIG_BINFMT_DISABLE is not set CONFIG_BINFMT_EXEPATH=y CONFIG_PATH_INITIAL="/bin" # CONFIG_NXFLAT is not set # CONFIG_ELF is not set CONFIG_BUILTIN=y # CONFIG_PIC is not set # CONFIG_SYMTAB_ORDEREDBYNAME is not set # # Library Routines # # # Standard C Library Options # CONFIG_STDIO_BUFFER_SIZE=64 CONFIG_STDIO_LINEBUFFER=y CONFIG_NUNGET_CHARS=2 CONFIG_LIB_HOMEDIR="/" # CONFIG_LIBM is not set # CONFIG_NOPRINTF_FIELDWIDTH is not set # CONFIG_LIBC_FLOATINGPOINT is not set CONFIG_LIBC_LONG_LONG=y # CONFIG_LIBC_IOCTL_VARIADIC is not set CONFIG_LIB_RAND_ORDER=1 # CONFIG_EOL_IS_CR is not set # CONFIG_EOL_IS_LF is not set # CONFIG_EOL_IS_BOTH_CRLF is not set CONFIG_EOL_IS_EITHER_CRLF=y CONFIG_LIBC_EXECFUNCS=y CONFIG_EXECFUNCS_HAVE_SYMTAB=y CONFIG_EXECFUNCS_SYMTAB="g_symtab" CONFIG_EXECFUNCS_NSYMBOLS=0 CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024 CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048 # CONFIG_LIBC_STRERROR is not set # CONFIG_LIBC_PERROR_STDOUT is not set CONFIG_LIBC_TMPDIR="/tmp" CONFIG_LIBC_MAX_TMPFILE=32 CONFIG_ARCH_LOWPUTC=y # CONFIG_LIBC_LOCALTIME is not set # CONFIG_TIME_EXTENDED is not set CONFIG_LIB_SENDFILE_BUFSIZE=512 # CONFIG_ARCH_ROMGETC is not set # CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set # # Non-standard Library Support # # CONFIG_LIB_KBDCODEC is not set # CONFIG_LIB_SLCDCODEC is not set # # Basic CXX Support # # CONFIG_C99_BOOL8 is not set # CONFIG_HAVE_CXX is not set # # Application Configuration # # # Built-In Applications # CONFIG_BUILTIN_PROXY_STACKSIZE=1024 # # Examples # # CONFIG_EXAMPLES_BUTTONS is not set # CONFIG_EXAMPLES_CAN is not set # CONFIG_EXAMPLES_CONFIGDATA is not set # CONFIG_EXAMPLES_CPUHOG is not set # CONFIG_EXAMPLES_DHCPD is not set # CONFIG_EXAMPLES_ELF is not set # CONFIG_EXAMPLES_FTPC is not set # CONFIG_EXAMPLES_FTPD is not set # CONFIG_EXAMPLES_HELLO is not set # CONFIG_EXAMPLES_HELLOXX is not set # CONFIG_EXAMPLES_JSON is not set # CONFIG_EXAMPLES_HIDKBD is not set # CONFIG_EXAMPLES_KEYPADTEST is not set # CONFIG_EXAMPLES_IGMP is not set # CONFIG_EXAMPLES_MM is not set # CONFIG_EXAMPLES_MODBUS is not set # CONFIG_EXAMPLES_MOUNT is not set # CONFIG_EXAMPLES_NRF24L01TERM is not set CONFIG_EXAMPLES_NSH=y # CONFIG_EXAMPLES_NULL is not set # CONFIG_EXAMPLES_NX is not set # CONFIG_EXAMPLES_NXTERM is not set # CONFIG_EXAMPLES_NXFFS is not set # CONFIG_EXAMPLES_NXFLAT is not set # CONFIG_EXAMPLES_NXHELLO is not set # CONFIG_EXAMPLES_NXIMAGE is not set # CONFIG_EXAMPLES_NXLINES is not set # CONFIG_EXAMPLES_NXTEXT is not set # CONFIG_EXAMPLES_OSTEST is not set # CONFIG_EXAMPLES_PIPE is not set # CONFIG_EXAMPLES_PPPD is not set # CONFIG_EXAMPLES_POSIXSPAWN is not set # CONFIG_EXAMPLES_QENCODER is not set # CONFIG_EXAMPLES_RGMP is not set # CONFIG_EXAMPLES_ROMFS is not set # CONFIG_EXAMPLES_SENDMAIL is not set # CONFIG_EXAMPLES_SERIALBLASTER is not set # CONFIG_EXAMPLES_SERIALRX is not set # CONFIG_EXAMPLES_SERLOOP is not set # CONFIG_EXAMPLES_SLCD is not set # CONFIG_EXAMPLES_SMART_TEST is not set # CONFIG_EXAMPLES_SMART is not set # CONFIG_EXAMPLES_TCPECHO is not set # CONFIG_EXAMPLES_TELNETD is not set # CONFIG_EXAMPLES_THTTPD is not set # CONFIG_EXAMPLES_TIFF is not set # CONFIG_EXAMPLES_TOUCHSCREEN is not set # CONFIG_EXAMPLES_WEBSERVER is not set CONFIG_EXAMPLES_UNIONFS=y CONFIG_EXAMPLES_UNIONFS_MOUNTPT="/mnt/unionfs" CONFIG_EXAMPLES_UNIONFS_RAMDEVNO_A=4 CONFIG_EXAMPLES_UNIONFS_RAMDEVNO_B=5 CONFIG_EXAMPLES_UNIONFS_SECTORSIZE=64 CONFIG_EXAMPLES_UNIONFS_TMPA="/mnt/a" CONFIG_EXAMPLES_UNIONFS_TMPB="/mnt/b" # CONFIG_EXAMPLES_USBSERIAL is not set # CONFIG_EXAMPLES_USBTERM is not set # CONFIG_EXAMPLES_WATCHDOG is not set # # Graphics Support # # CONFIG_TIFF is not set # CONFIG_GRAPHICS_TRAVELER is not set # # Interpreters # # CONFIG_INTERPRETERS_BAS is not set # CONFIG_INTERPRETERS_FICL is not set # CONFIG_INTERPRETERS_PCODE is not set # CONFIG_INTERPRETERS_MICROPYTHON is not set # # Network Utilities # # # Networking Utilities # # CONFIG_NETUTILS_CODECS is not set # CONFIG_NETUTILS_FTPC is not set # CONFIG_NETUTILS_JSON is not set # CONFIG_NETUTILS_SMTP is not set # # FreeModBus # # CONFIG_MODBUS is not set # # NSH Library # CONFIG_NSH_LIBRARY=y # # Command Line Configuration # CONFIG_NSH_READLINE=y # CONFIG_NSH_CLE is not set CONFIG_NSH_LINELEN=80 # CONFIG_NSH_DISABLE_SEMICOLON is not set CONFIG_NSH_CMDPARMS=y CONFIG_NSH_MAXARGUMENTS=6 CONFIG_NSH_ARGCAT=y CONFIG_NSH_NESTDEPTH=3 # CONFIG_NSH_DISABLEBG is not set CONFIG_NSH_BUILTIN_APPS=y CONFIG_NSH_FILE_APPS=y # # Disable Individual commands # # CONFIG_NSH_DISABLE_ADDROUTE is not set # CONFIG_NSH_DISABLE_CAT is not set # CONFIG_NSH_DISABLE_CD is not set # CONFIG_NSH_DISABLE_CP is not set # CONFIG_NSH_DISABLE_CMP is not set CONFIG_NSH_DISABLE_DATE=y # CONFIG_NSH_DISABLE_DD is not set # CONFIG_NSH_DISABLE_DF is not set # CONFIG_NSH_DISABLE_DELROUTE is not set # CONFIG_NSH_DISABLE_ECHO is not set # CONFIG_NSH_DISABLE_EXEC is not set # CONFIG_NSH_DISABLE_EXIT is not set # CONFIG_NSH_DISABLE_FREE is not set # CONFIG_NSH_DISABLE_GET is not set # CONFIG_NSH_DISABLE_HELP is not set # CONFIG_NSH_DISABLE_HEXDUMP is not set # CONFIG_NSH_DISABLE_IFCONFIG is not set # CONFIG_NSH_DISABLE_KILL is not set # CONFIG_NSH_DISABLE_LOSETUP is not set # CONFIG_NSH_DISABLE_LS is not set # CONFIG_NSH_DISABLE_MB is not set # CONFIG_NSH_DISABLE_MKDIR is not set # CONFIG_NSH_DISABLE_MKFATFS is not set # CONFIG_NSH_DISABLE_MKFIFO is not set # CONFIG_NSH_DISABLE_MKRD is not set # CONFIG_NSH_DISABLE_MH is not set # CONFIG_NSH_DISABLE_MOUNT is not set # CONFIG_NSH_DISABLE_MV is not set # CONFIG_NSH_DISABLE_MW is not set # CONFIG_NSH_DISABLE_PS is not set # CONFIG_NSH_DISABLE_PUT is not set # CONFIG_NSH_DISABLE_PWD is not set # CONFIG_NSH_DISABLE_RM is not set # CONFIG_NSH_DISABLE_RMDIR is not set # CONFIG_NSH_DISABLE_SET is not set # CONFIG_NSH_DISABLE_SH is not set # CONFIG_NSH_DISABLE_SLEEP is not set # CONFIG_NSH_DISABLE_TEST is not set # CONFIG_NSH_DISABLE_UMOUNT is not set # CONFIG_NSH_DISABLE_UNSET is not set # CONFIG_NSH_DISABLE_USLEEP is not set # CONFIG_NSH_DISABLE_WGET is not set # CONFIG_NSH_DISABLE_XD is not set # # Configure Command Options # # CONFIG_NSH_CMDOPT_DF_H is not set CONFIG_NSH_CODECS_BUFSIZE=128 # CONFIG_NSH_CMDOPT_HEXDUMP is not set CONFIG_NSH_FILEIOSIZE=1024 # # Scripting Support # # CONFIG_NSH_DISABLESCRIPT is not set # CONFIG_NSH_DISABLE_ITEF is not set # CONFIG_NSH_DISABLE_LOOPS is not set CONFIG_NSH_ROMFSETC=y # CONFIG_NSH_ROMFSRC is not set CONFIG_NSH_ROMFSMOUNTPT="/etc" CONFIG_NSH_INITSCRIPT="init.d/rcS" CONFIG_NSH_ROMFSDEVNO=1 CONFIG_NSH_ROMFSSECTSIZE=64 CONFIG_NSH_DEFAULTROMFS=y # CONFIG_NSH_ARCHROMFS is not set # CONFIG_NSH_CUSTOMROMFS is not set CONFIG_NSH_FATDEVNO=2 CONFIG_NSH_FATSECTSIZE=512 CONFIG_NSH_FATNSECTORS=1024 CONFIG_NSH_FATMOUNTPT="/tmp" # # Console Configuration # CONFIG_NSH_CONSOLE=y # CONFIG_NSH_ALTCONDEV is not set # CONFIG_NSH_ARCHINIT is not set # # NxWidgets/NxWM # # # Platform-specific Support # # CONFIG_PLATFORM_CONFIGDATA is not set # # System Libraries and NSH Add-Ons # # CONFIG_SYSTEM_FREE is not set # CONFIG_SYSTEM_CLE is not set # CONFIG_SYSTEM_CUTERM is not set # CONFIG_SYSTEM_INSTALL is not set # CONFIG_SYSTEM_HEX2BIN is not set # CONFIG_SYSTEM_INIFILE is not set # CONFIG_SYSTEM_RAMTEST is not set CONFIG_SYSTEM_READLINE=y CONFIG_READLINE_ECHO=y # CONFIG_SYSTEM_POWEROFF is not set # CONFIG_SYSTEM_RAMTRON is not set # CONFIG_SYSTEM_SDCARD is not set # CONFIG_SYSTEM_SUDOKU is not set # CONFIG_SYSTEM_VI is not set # CONFIG_SYSTEM_ZMODEM is not set