diff options
Diffstat (limited to 'ext/psych/lib/psych/visitors/yaml_tree.rb')
| -rw-r--r-- | ext/psych/lib/psych/visitors/yaml_tree.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/psych/lib/psych/visitors/yaml_tree.rb b/ext/psych/lib/psych/visitors/yaml_tree.rb index d420abd64e..5efb654aab 100644 --- a/ext/psych/lib/psych/visitors/yaml_tree.rb +++ b/ext/psych/lib/psych/visitors/yaml_tree.rb @@ -242,6 +242,9 @@ module Psych elsif o =~ /\n/ quote = true style = Nodes::Scalar::LITERAL + elsif o =~ /^\W/ + quote = true + style = Nodes::Scalar::DOUBLE_QUOTED else quote = !(String === @ss.tokenize(o)) plain = !quote |