Turns out that String#each_line on Ruby 1.8.5 only takes a block, and will not
return an enumerable. Rewrite to use split(/\n/) which has the same effect
but works on all our platforms.
---
lib/puppet/interface/documentation.rb | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/lib/puppet/interface/documentation.rb
b/lib/puppet/interface/documentation.rb
index 91db0e0..48e9a8b 100644
--- a/lib/puppet/interface/documentation.rb
+++ b/lib/puppet/interface/documentation.rb
@@ -6,7 +6,10 @@ class Puppet::Interface
# We need to identify an indent: the minimum number of whitespace
# characters at the start of any line in the text.
- indent = text.each_line.map {|x| x.index(/[^\s]/) }.compact.min
+ #
+ # Using split rather than each_line is because the later only takes a
+ # block on Ruby 1.8.5 / Centos, and we support that. --daniel 2011-05-03
+ indent = text.split(/\n/).map {|x| x.index(/[^\s]/) }.compact.min
if indent > 0 then
text.gsub!(/^[ \t\f]{0,#{indent}}/, '')
--
1.7.5
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