From 01dfa6bca5da1b7acc5b0419fdc625c6d5053bb5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Thu, 3 Oct 2024 10:42:04 +0200
Subject: [PATCH] persistent-cache-cpp: fixup build, missing #include

---
 pkgs/by-name/pe/persistent-cache-cpp/package.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/by-name/pe/persistent-cache-cpp/package.nix b/pkgs/by-name/pe/persistent-cache-cpp/package.nix
index 7c6ef4e04c4e..b6acb32dda6c 100644
--- a/pkgs/by-name/pe/persistent-cache-cpp/package.nix
+++ b/pkgs/by-name/pe/persistent-cache-cpp/package.nix
@@ -59,6 +59,9 @@ stdenv.mkDerivation (finalAttrs: {
     # Runs in parallel to other tests, limit to 1 thread
     substituteInPlace tests/headers/compile_headers.py \
       --replace 'multiprocessing.cpu_count()' '1'
+
+    sed '1i#include <iomanip>' \
+      -i tests/core/persistent_string_cache/speed_test.cpp
   '' + lib.optionalString finalAttrs.finalPackage.doCheck ''
     patchShebangs tests/{headers,whitespace}/*.py
   '';