diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | lib/rdoc/ri/driver.rb | 2 |
2 files changed, 7 insertions, 1 deletions
@@ -1,3 +1,9 @@ +Tue Aug 3 14:19:42 2010 NAKAMURA Usaku <usa@ruby-lang.org> + + * lib/rdoc/ri/driver.rb (setup_pager): no need to check the existence + of pagers. the following code checks whether they are executable or + not. + Tue Aug 3 12:03:57 2010 URABE Shyouhei <shyouhei@ruby-lang.org> * tool/runruby.rb: no purelib. diff --git a/lib/rdoc/ri/driver.rb b/lib/rdoc/ri/driver.rb index 90fbc7c7a2..7ae73a490e 100644 --- a/lib/rdoc/ri/driver.rb +++ b/lib/rdoc/ri/driver.rb @@ -1034,7 +1034,7 @@ Options may also be set in the 'RI' environment variable. pagers = [ENV['RI_PAGER'], ENV['PAGER'], 'pager', 'less', 'more'] pagers.compact.uniq.each do |pager| - next unless File.exist? pager + next unless pager io = IO.popen pager, "w" rescue next |