From 871ce492496848b00bdb5fffda7e4609a87fdbe0 Mon Sep 17 00:00:00 2001
From: malc <moosotc@gmail.com>
Date: Wed, 4 Jan 2017 15:44:29 +0300
Subject: [PATCH] Safety net

---
 build.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/build.sh b/build.sh
index c9347bc..8d0e6be 100644
--- a/build.sh
+++ b/build.sh
@@ -6,6 +6,11 @@ if test x"$1" = x; then
 else
     builddir="$1"
 fi
+test $(ocamlc --version | awk -F. '{print $1 $2}') -lt 404 && {
+    echo "OCaml version 4.04.0 or higher required"
+    exit 1
+} || true
+
 test x"$2" = "x" || cty="$2" && cty=""
 
 ccopt="$CFLAGS -Wno-pointer-sign -O2"
-- 
2.11.4.GIT