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Make a common failure explain itself better.

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☈king 2012-09-13 02:14:47 -06:00 committed by rking@sharpsaw.org
parent c2e58d8e9a
commit e0c9ff5544
1 changed files with 2 additions and 1 deletions
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3
lib/pry/command_set.rb
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@ -219,7 +219,8 @@ class Pry
# @example Pass explicit description (overriding default).
# Pry.config.commands.alias_command "lM", "ls -M", :desc => "cutiepie"
def alias_command(match, action, options={})
original_options = find_command(action).options.dup
cmd = find_command(action) or fail "Command: `#{action}` not found"
original_options = cmd.options.dup
options = original_options.merge!({
:desc => "Alias for `#{action}`",