From 88b3bbd7a1cf3148f07da488f409979efb78c8eb Mon Sep 17 00:00:00 2001
From: andre4ik3 <andre4ik3@fastmail.com>
Date: Sat, 7 Mar 2026 02:11:37 +0000
Subject: [PATCH] fex: remove date header from manpages

Closes #486904
---
 pkgs/by-name/fe/fex/package.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/by-name/fe/fex/package.nix b/pkgs/by-name/fe/fex/package.nix
index bc742d7689f7..3186c5764f49 100644
--- a/pkgs/by-name/fe/fex/package.nix
+++ b/pkgs/by-name/fe/fex/package.nix
@@ -149,6 +149,11 @@ llvmPackages.stdenv.mkDerivation (finalAttrs: {
     substituteInPlace ThunkLibs/GuestLibs/CMakeLists.txt \
       --replace-fail "-- " "-- $(cat ${llvmPackages.stdenv.cc}/nix-support/libcxx-cxxflags) "
 
+    # Disable including current date in manpages
+    substituteInPlace FEXCore/Scripts/config_generator.py \
+      --replace-fail ".Dd {0}" ".Dd" \
+      --replace-fail "output_man.write(header.format(" "output_man.write(header) #"
+
     # Patch any references to library wrapper paths
     substituteInPlace FEXCore/Source/Interface/Config/Config.json.in \
       --replace-fail "ThunkGuestLibs" "UnusedThunkGuestLibs" \