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-rw-r--r--README.markdown8
1 files changed, 5 insertions, 3 deletions
diff --git a/README.markdown b/README.markdown
index e71241f..591c27b 100644
--- a/README.markdown
+++ b/README.markdown
@@ -532,10 +532,10 @@ From a list of values, returns the first value that is not undefined or an empty
#### `prefix`
-Applies a prefix to all elements in an array, or to the keys in a hash.
+Applies a prefix to all elements in an array, or to the keys in a hash.
For example:
* `prefix(['a','b','c'], 'p')` returns ['pa','pb','pc']
-* `prefix({'a'=>'b','b'=>'c','c'=>'d'}, 'p')` returns {'pa'=>'b','pb'=>'c','pc'=>'d'}.
+* `prefix({'a'=>'b','b'=>'c','c'=>'d'}, 'p')` returns {'pa'=>'b','pb'=>'c','pc'=>'d'}.
*Type*: rvalue.
@@ -573,6 +573,8 @@ The second argument to this function is which type of hash to use. It will be co
The third argument to this function is the salt to use.
+*Type*: rvalue.
+
**Note:** this uses the Puppet master's implementation of crypt(3). If your environment contains several different operating systems, ensure that they are compatible before using this function.
#### `range`
@@ -704,7 +706,7 @@ Returns the literal type when passed a value. Requires the new parser. Useful fo
#### `union`
-Returns a union of two or more arrays, without duplicates. For example, `union(["a","b","c"],["b","c","d"])` returns ["a","b","c","d"].
+Returns a union of two or more arrays, without duplicates. For example, `union(["a","b","c"],["b","c","d"])` returns ["a","b","c","d"]. *Type*: rvalue.
#### `unique`