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-rw-r--r--Makefile.common1
-rw-r--r--theories/Ints/Int31.v2
2 files changed, 2 insertions, 1 deletions
diff --git a/Makefile.common b/Makefile.common
index 69a2931ed9..a9a6ca8fa4 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -522,6 +522,7 @@ INTSVO:=\
theories/Ints/num/GenDiv.vo theories/Ints/num/GenSqrt.vo \
theories/Ints/num/GenLift.vo theories/Ints/num/Zn2Z.vo\
theories/Ints/num/Nbasic.vo theories/Ints/num/NMake.vo \
+ theories/Ints/num/MemoFn.vo \
theories/Ints/BigN.vo theories/Ints/num/ZMake.vo \
theories/Ints/BigZ.vo theories/Ints/num/BigQ.vo
# spiwack : should use the genN.ml to create NMake eventually
diff --git a/theories/Ints/Int31.v b/theories/Ints/Int31.v
index 918c542329..d7e80d4a28 100644
--- a/theories/Ints/Int31.v
+++ b/theories/Ints/Int31.v
@@ -311,7 +311,7 @@ Definition sqrt312 (ih il:int31) :=
let closer_to_upper (r upper lower:int31) :=
let (quo,_) := (upper-r)/Twon in
match quo ?= On with
- | Eq => match r ?= upper with | Lt => r+quo | _ => r end
+ | Eq => upper
| _ => r+quo
end
in