Set officially the minimal OCaml requirement to 3.12.1

 Anyway, a few syntactic features of 3.12 were already used here and
 there (e.g. local opening via Foo.(...), or the record shortcut
 { field; ... }). Hence compiling with 3.11 wasn't working anymore.

 Already take advantage of the following 3.12.1 features :
 - "module type of ..." in CArray, CList, CString ...
 - "ocamldep -ml-synonym" : no need anymore to hack the ocamldep output
   via our coqdep to localize the .ml4 modules :-)

 The -ml-synonym option (+ various bugfixes) is the reason for asking
 3.12.1 directly and not just 3.12.0. After all, if debian stable is
 providing 3.12.1, then everybody has it ;-)

1 files changed, 1 insertions, 44 deletions

diff --git a/lib/cList.ml b/lib/cList.ml
index 1a1993cd6f..385c80b62c 100644
--- a/lib/cList.ml
+++ b/lib/cList.ml
@@ -9,50 +9,7 @@
 type 'a cmp = 'a -> 'a -> int
 type 'a eq = 'a -> 'a -> bool
 
-module type S =
-sig
-  val length : 'a list -> int
-  val hd : 'a list -> 'a
-  val tl : 'a list -> 'a list
-  val nth : 'a list -> int -> 'a
-  val rev : 'a list -> 'a list
-  val append : 'a list -> 'a list -> 'a list
-  val rev_append : 'a list -> 'a list -> 'a list
-  val concat : 'a list list -> 'a list
-  val flatten : 'a list list -> 'a list
-  val iter : ('a -> unit) -> 'a list -> unit
-  val map : ('a -> 'b) -> 'a list -> 'b list
-  val rev_map : ('a -> 'b) -> 'a list -> 'b list
-  val fold_left : ('a -> 'b -> 'a) -> 'a -> 'b list -> 'a
-  val fold_right : ('a -> 'b -> 'b) -> 'a list -> 'b -> 'b
-  val iter2 : ('a -> 'b -> unit) -> 'a list -> 'b list -> unit
-  val map2 : ('a -> 'b -> 'c) -> 'a list -> 'b list -> 'c list
-  val rev_map2 : ('a -> 'b -> 'c) -> 'a list -> 'b list -> 'c list
-  val fold_left2 : ('a -> 'b -> 'c -> 'a) -> 'a -> 'b list -> 'c list -> 'a
-  val fold_right2 : ('a -> 'b -> 'c -> 'c) -> 'a list -> 'b list -> 'c -> 'c
-  val for_all : ('a -> bool) -> 'a list -> bool
-  val exists : ('a -> bool) -> 'a list -> bool
-  val for_all2 : ('a -> 'b -> bool) -> 'a list -> 'b list -> bool
-  val exists2 : ('a -> 'b -> bool) -> 'a list -> 'b list -> bool
-  val mem : 'a -> 'a list -> bool
-  val memq : 'a -> 'a list -> bool
-  val find : ('a -> bool) -> 'a list -> 'a
-  val filter : ('a -> bool) -> 'a list -> 'a list
-  val find_all : ('a -> bool) -> 'a list -> 'a list
-  val partition : ('a -> bool) -> 'a list -> 'a list * 'a list
-  val assoc : 'a -> ('a * 'b) list -> 'b
-  val assq : 'a -> ('a * 'b) list -> 'b
-  val mem_assoc : 'a -> ('a * 'b) list -> bool
-  val mem_assq : 'a -> ('a * 'b) list -> bool
-  val remove_assoc : 'a -> ('a * 'b) list -> ('a * 'b) list
-  val remove_assq : 'a -> ('a * 'b) list -> ('a * 'b) list
-  val split : ('a * 'b) list -> 'a list * 'b list
-  val combine : 'a list -> 'b list -> ('a * 'b) list
-  val sort : ('a -> 'a -> int) -> 'a list -> 'a list
-  val stable_sort : ('a -> 'a -> int) -> 'a list -> 'a list
-  val fast_sort : ('a -> 'a -> int) -> 'a list -> 'a list
-  val merge : ('a -> 'a -> int) -> 'a list -> 'a list -> 'a list
-end
+module type S = module type of List
 
 module type ExtS =
 sig