diff options
Diffstat (limited to 'README.markdown')
-rw-r--r-- | README.markdown | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/README.markdown b/README.markdown index 27dd0a7..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` @@ -405,7 +405,7 @@ Returns an array an intersection of two. For example, `intersection(["a","b","c" #### `is_a` -Boolean check to determine whether a variable is of a given data type. This is equivalent to the `=~` type checks. +Boolean check to determine whether a variable is of a given data type. This is equivalent to the `=~` type checks. This function is only available in Puppet 4, or when using the "future" parser. ~~~ foo = 3 |