From d7f36ecb3d5fe077e420ce70861823f9d8056ef7 Mon Sep 17 00:00:00 2001
From: Robert Scott <code@humanleg.org.uk>
Date: Sun, 12 May 2019 20:40:22 +0100
Subject: [PATCH] postgresql: enable pre-install checks

---
 pkgs/servers/sql/postgresql/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/servers/sql/postgresql/default.nix b/pkgs/servers/sql/postgresql/default.nix
index 6e62aee1375..20d662666a8 100644
--- a/pkgs/servers/sql/postgresql/default.nix
+++ b/pkgs/servers/sql/postgresql/default.nix
@@ -101,6 +101,10 @@ let
         wrapProgram $out/bin/initdb --prefix PATH ":" ${glibc.bin}/bin
       '';
 
+    doCheck = true;
+    # autodetection doesn't seem to able to find this, but it's there.
+    checkTarget = "check";
+
     doInstallCheck = false; # needs a running daemon?
 
     disallowedReferences = [ stdenv.cc ];