Unknown option '--help'
/usr/bin/mib2c [-h] [-c configfile] [-f prefix] mibNode

  -h		This message.

  -c configfile	Specifies the configuration file to use
		that dictates what the output of mib2c will look like.

  -I PATH	Specifies a path to look for configuration files in

  -f prefix	Specifies the output prefix to use.  All code
		will be put into prefix.c and prefix.h

  -d		debugging output (don't do it.  trust me.)

  -S VAR=VAL	Set $VAR variable to $VAL

  -i		Don't run indent on the resulting code

  -s		Don't look for mibNode.sed and run sed on the resulting code

  mibNode	The name of the top level mib node you want to
		generate code for.  By default, the code will be stored in
		mibNode.c and mibNode.h (use the -f flag to change this)