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Diffstat (limited to 'ext/psych/lib/psych')
| -rw-r--r-- | ext/psych/lib/psych/visitors/yaml_tree.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/psych/lib/psych/visitors/yaml_tree.rb b/ext/psych/lib/psych/visitors/yaml_tree.rb index bedf9d35b2..3a6bd1da54 100644 --- a/ext/psych/lib/psych/visitors/yaml_tree.rb +++ b/ext/psych/lib/psych/visitors/yaml_tree.rb @@ -317,7 +317,7 @@ module Psych tag = 'tag:yaml.org,2002:str' plain = false quote = false - elsif o =~ /^\W[^"]*$/ + elsif o =~ /^[^[:word:]][^"]*$/ style = Nodes::Scalar::DOUBLE_QUOTED else unless String === @ss.tokenize(o) |