From 7442f4a16143fe69a71949f1edbbbcab6862ed23 Mon Sep 17 00:00:00 2001
From: Pino Toscano <toscano.pino@tiscali.it>
Date: Tue, 30 Jul 2024 05:31:42 +0200
Subject: [PATCH] libutil: use /proc/self/exe on Hurd as well

Rely on the Linux-compatible procfs available on the Hurd to get the
path of the current executable.
---
 src/libutil/current-process.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libutil/current-process.cc b/src/libutil/current-process.cc
index c2b1ac500..0bc46d746 100644
--- a/src/libutil/current-process.cc
+++ b/src/libutil/current-process.cc
@@ -137,7 +137,7 @@ std::optional<Path> getSelfExe()
 {
     static auto cached = []() -> std::optional<Path>
     {
-        #if __linux__
+        #if __linux__ || __GNU__
         return readLink("/proc/self/exe");
         #elif __APPLE__
         char buf[1024];