From 32fd4097f89440c29fc0556d5a0372cf2f253f0a Mon Sep 17 00:00:00 2001
From: "Jeffrey C. Ollie" <jeff@ocjtech.us>
Date: Mon, 29 Jul 2024 16:02:05 -0500
Subject: [PATCH] loosen up systemd check because some systems block access to
 /proc/<pid>/exe

---
 src/os/systemd.zig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/os/systemd.zig b/src/os/systemd.zig
index 22aec57f7..5aeffdc24 100644
--- a/src/os/systemd.zig
+++ b/src/os/systemd.zig
@@ -47,7 +47,9 @@ pub fn launchedBySystemd() bool {
             var link_buf: [std.fs.max_path_bytes]u8 = undefined;
             const link = std.fs.readLinkAbsolute(path, &link_buf) catch {
                 log.err("unable to read link '{s}'", .{path});
-                break :linux false;
+                // Some systems prohibit access to /proc/<pid>/exe for some
+                // reason so don't fail if we can't read the link.
+                break :linux true;
             };
 
             if (std.mem.endsWith(u8, link, "/systemd")) break :linux true;