From a76ebf4b6e9951cf276ee1483785e4b3f3d54334 Mon Sep 17 00:00:00 2001
From: "Anna (navi) Figueiredo Gomes" <navi@vlhl.dev>
Date: Tue, 13 Jun 2023 18:23:58 -0300
Subject: openrc-pam: Grab XDG_RUNTIME_DIR from pam and re-export it for openrc

Signed-off-by: Anna (navi) Figueiredo Gomes <navi@vlhl.dev>
---
 src/openrc-pam/openrc-pam.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/openrc-pam/openrc-pam.c b/src/openrc-pam/openrc-pam.c
index eba3846b..60b517b4 100644
--- a/src/openrc-pam/openrc-pam.c
+++ b/src/openrc-pam/openrc-pam.c
@@ -1,13 +1,11 @@
-#include <stdio.h>
+#include <librc.h>
 #include <pwd.h>
+#include <security/pam_appl.h>
 #include <security/pam_modules.h>
-#include <unistd.h>
-#include <librc.h>
 #include <stdbool.h>
+#include <stdio.h>
 #include <syslog.h>
-#ifdef __FreeBSD__
-#include <security/pam_appl.h>
-#endif
+#include <unistd.h>
 
 #include "einfo.h"
 
@@ -15,6 +13,10 @@ static bool exec_openrc(pam_handle_t *pamh, const char *runlevel) {
 	char *cmd = NULL;
 	const char *username;
 	struct passwd *pw = NULL;
+	const char *env = NULL;
+
+	if ((env = pam_getenv(pamh, "XDG_RUNTIME_DIR")) != NULL)
+		setenv("XDG_RUNTIME_DIR", env, 0);
 
 	if (pam_get_user(pamh, &username, "username:") != PAM_SUCCESS)
 		return false;
-- 
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