diff options
Diffstat (limited to 'ext/psych/lib/psych/scalar_scanner.rb')
| -rw-r--r-- | ext/psych/lib/psych/scalar_scanner.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/psych/lib/psych/scalar_scanner.rb b/ext/psych/lib/psych/scalar_scanner.rb index fa2d385a63..8727adecb4 100644 --- a/ext/psych/lib/psych/scalar_scanner.rb +++ b/ext/psych/lib/psych/scalar_scanner.rb @@ -24,7 +24,7 @@ module Psych return string if @string_cache.key?(string) case string - when /^[A-Za-z~]/ + when /^[A-Za-z_~]/ if string.length > 5 @string_cache[string] = true return string |