diff --git a/build/index.php b/build/index.php
index 28594a6..792f2f0 100644
--- a/build/index.php
+++ b/build/index.php
@@ -396,7 +396,7 @@ if($settings->sessionprefix == "auto")
 /////////////////////////////////////////////////////////////////////////////
 /** The version of Pepperminty Wiki currently running. */
 $version = "v0.17-dev";
-$commit = "f7f408280f0309e628099c4ba0f0cc59856742f7";
+$commit = "b6eda24adaf3607cf3437be0b8419215b52d662b";
 /// Environment ///
 /** Holds information about the current request environment. */
 $env = new stdClass();
diff --git a/modules/page-edit.php b/modules/page-edit.php
index 2b65da6..fe9b35c 100644
--- a/modules/page-edit.php
+++ b/modules/page-edit.php
@@ -536,7 +536,12 @@ DIFFSCRIPT;
 		 . "</p>");
 	}
 ]);
-
+/**
+ * Generates a unique hash of a page's content for edit conflict detection
+ * purposes.
+ * @param	string	$page_data	The page text to hash.
+ * @return	string				A hash of the given page text.
+ */
 function generate_page_hash($page_data) {
 	return sha1($page_data);
 }
diff --git a/modules/page-login.php b/modules/page-login.php
index 87b541a..c0115f0 100644
--- a/modules/page-login.php
+++ b/modules/page-login.php
@@ -159,6 +159,9 @@ register_module([
 	}
 ]);
 
+/**
+ * Recalculates and updates the password hashing cost.
+ */
 function do_password_hash_code_update() {
 	global $settings, $paths;