From a2f54fce53d1c2414cf307a23f99fc9e8d736c7e Mon Sep 17 00:00:00 2001
From: Isaac Freund <mail@isaacfreund.com>
Date: Thu, 15 Jun 2023 20:20:47 +0200
Subject: [PATCH] std.Build.Step.Run: add stdin to cache manifest

---
 lib/std/Build/Step/Run.zig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/std/Build/Step/Run.zig b/lib/std/Build/Step/Run.zig
index fdb5b71c0a..bed1cc345e 100644
--- a/lib/std/Build/Step/Run.zig
+++ b/lib/std/Build/Step/Run.zig
@@ -431,6 +431,10 @@ fn make(step: *Step, prog_node: *std.Progress.Node) !void {
         }
     }
 
+    if (self.stdin) |bytes| {
+        man.hash.addBytes(bytes);
+    }
+
     if (self.captured_stdout) |output| {
         man.hash.addBytes(output.basename);
     }