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Add "joined this month" annotations in bootworthy list
[hcoop/portal.git]
/
util.sig
diff --git
a/util.sig
b/util.sig
index
71abe39
..
d6f9d5c
100644
(file)
--- a/
util.sig
+++ b/
util.sig
@@
-15,6
+15,7
@@
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