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Diffstat (limited to 'README.markdown')
| -rw-r--r-- | README.markdown | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/README.markdown b/README.markdown index f919323..d023f23 100644 --- a/README.markdown +++ b/README.markdown @@ -224,7 +224,7 @@ Converts the case of a string or of all strings in an array to lowercase. *Type* #### `empty` -Returns true if the argument is an array or hash that contains no elements, or an empty string. *Type*: rvalue. +Returns true if the argument is an array or hash that contains no elements, or an empty string. Returns false when the argument is a numerical value. *Type*: rvalue. #### `ensure_packages` |