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-rw-r--r--integer.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/integer.rb b/integer.rb
index fe1e8a0560..a9e27345f4 100644
--- a/integer.rb
+++ b/integer.rb
@@ -80,7 +80,7 @@ class Integer
# call-seq:
# int.zero? -> true or false
#
- # Returns +true+ if +num+ has a zero value.
+ # Returns +true+ if +int+ has a zero value.
def zero?
Primitive.attr! 'inline'
Primitive.cexpr! 'int_zero_p(self)'