NAME
  edit - Start a $EDITOR session of a sial function or file

SYNOPSIS
  edit <-f fileName>|<function name>

DESCRIPTION
This command can be use during a tight development cycle
where frequent editing->run->editing sequences are executed.
To edit a known sial macro file use the -f option. To edit the file
at the location of a known function's declaration omit the -f option.

EXAMPLES:
  crash> edit -f ps
  crash> edit ps
  crash> edit ps_opt