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# -*- tcl -*-
# Implementation of 'help'.
# Available variables
# * argv - Cmdline arguments
if {[llength $argv] > 2} {
puts stderr "Usage: $argv0 help ?topic?"
exit 1
}
package require sak::help
if {[llength $argv] == 1} {
# Argument is a topic.
# Locate text for the topic.
sak::help::print [sak::help::on [lindex $argv 0]]
return
}
sak::help::print [sak::help::alltopics]
##
# ###
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