X-Git-Url: http://git.hcoop.net/bpt/portal.git/blobdiff_plain/37cec10779cec7c20210d6bb27ae79e15cbab082..64ec9551fc56c42188e195cbbe24c79ad18b293f:/util.sig

diff --git a/util.sig b/util.sig
index 9be363b..d6f9d5c 100644
--- a/util.sig
+++ b/util.sig
@@ -15,6 +15,8 @@ sig
     val makeSet : ('a -> string) -> 'a list -> string
     val neg : real -> real
     val add : real * real -> real
+    val sub : real * real -> real
+    val mult : int * real -> real
 
     val validHost : string -> bool
     val validDomain : string -> bool
@@ -24,4 +26,13 @@ sig
     val randomPassword : unit -> string
 
     val domainDir : string -> string
+
+    val readFile : string -> string
+
+    val mem : ''a * ''a list -> bool
+
+    val allLower : string -> string
+    val normEmail : string -> string
+
+    val diffFromNow : Time.time -> string
 end