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-rw-r--r--ext/psych/lib/psych/scalar_scanner.rb2
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 cea2a453dd..d565a336e8 100644
--- a/ext/psych/lib/psych/scalar_scanner.rb
+++ b/ext/psych/lib/psych/scalar_scanner.rb
@@ -101,7 +101,7 @@ module Psych
###
# Parse and return an int from +string+
def parse_int string
- Integer(string.gsub(/[,]/, ''))
+ Integer(string.gsub(/[,_]/, ''))
end
###