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-rw-r--r--kernel/doc.tex2
-rw-r--r--kernel/univ.mli5
2 files changed, 6 insertions, 1 deletions
diff --git a/kernel/doc.tex b/kernel/doc.tex
index 78f1a267d8..56debc1020 100644
--- a/kernel/doc.tex
+++ b/kernel/doc.tex
@@ -1,7 +1,7 @@
\section*{The Coq kernel}
-\ocwsection
+\ocwsection \label{kernel}
This section describes the \Coq\ kernel, which is a type checker for the \CCI.
The modules of the kernel are organized as follows.
diff --git a/kernel/univ.mli b/kernel/univ.mli
index b262ad7183..2104fa7211 100644
--- a/kernel/univ.mli
+++ b/kernel/univ.mli
@@ -17,6 +17,8 @@ val prop_univ_univ_univ : universe
val new_univ : section_path -> universe
+(*s Graphs of universes. *)
+
type universes
val initial_universes : universes
@@ -34,3 +36,6 @@ val enforce_gt : constraint_function
val enforce_geq : constraint_function
val enforce_eq : constraint_function
+(* pretty-printing. *)
+
+val pr_universes : universes -> Pp.std_ppcmds