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38 lines
987 B
Ruby
38 lines
987 B
Ruby
$NetBSD: patch-lib_rdoc_ri_driver.rb,v 1.1 2015/12/30 14:59:42 taca Exp $
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* Defer loading readline, when it is really needed.
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Some unknown reason:
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1. build devel/ruby-readline with editline(3).
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2. Execute a ruby script loading readline in background from shell.
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3. When the script output something to stdout, it got SIGTSTP and suspends.
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There is no such problem when build devel/ruby-readline with GNU's readline.
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--- lib/rdoc/ri/driver.rb.orig 2015-12-16 05:07:31.000000000 +0000
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+++ lib/rdoc/ri/driver.rb
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@@ -3,11 +3,6 @@ require 'abbrev'
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require 'optparse'
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begin
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- require 'readline'
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-rescue LoadError
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-end
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-
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-begin
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require 'win32console'
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rescue LoadError
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end
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@@ -1070,6 +1065,11 @@ The ri pager can be set with the 'RI_PAG
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# Runs ri interactively using Readline if it is available.
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def interactive
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+ begin
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+ require 'readline'
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+ rescue LoadError
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+ end
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+
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puts "\nEnter the method name you want to look up."
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if defined? Readline then
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