Move conjugate_verb_to_be next to cString.plural.

2 files changed, 6 insertions, 0 deletions

diff --git a/lib/cString.ml b/lib/cString.ml
index 5c857077a..13ec4e9b7 100644
--- a/lib/cString.ml
+++ b/lib/cString.ml
@@ -22,6 +22,7 @@ sig
   val string_index_from : string -> int -> string -> int
   val string_contains : where:string -> what:string -> bool
   val plural : int -> string -> string
+  val conjugate_verb_to_be : int -> string
   val ordinal : int -> string
   val split : char -> string -> string list
   val is_sub : string -> string -> int -> bool
@@ -131,6 +132,8 @@ let is_sub p s off =
 
 let plural n s = if n<>1 then s^"s" else s
 
+let conjugate_verb_to_be n = if n<>1 then "are" else "is"
+
 let ordinal n =
   let s = match n mod 10 with 1 -> "st" | 2 -> "nd" | 3 -> "rd" | _ -> "th" in
   string_of_int n ^ s
diff --git a/lib/cString.mli b/lib/cString.mli
index 6aa10875c..d7afd1316 100644
--- a/lib/cString.mli
+++ b/lib/cString.mli
@@ -47,6 +47,9 @@ sig
   val plural : int -> string -> string
   (** [plural n s] adds a optional 's' to the [s] when [2 <= n]. *)
 
+  val conjugate_verb_to_be : int -> string
+  (** [conjugate_verb_to_be] returns "is" when [n=1] and "are" otherwise *)
+
   val ordinal : int -> string
   (** Generate the ordinal number in English. *)