From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Fri, 16 Feb 2018 06:03:13 +0000 (+0100)
Subject: test-process-util: one more (void)
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=d0b6cf4a8d61960fe97062bbc6b6f7874a2754e0;p=elogind.git

test-process-util: one more (void)
---

diff --git a/src/test/test-process-util.c b/src/test/test-process-util.c
index 757228c92..851d704e9 100644
--- a/src/test/test-process-util.c
+++ b/src/test/test-process-util.c
@@ -106,7 +106,7 @@ static void test_get_process_comm(pid_t pid) {
         if (!detect_container())
                 assert_se(get_ctty_devnr(pid, &h) == -ENXIO || pid != 1);
 
-        getenv_for_pid(pid, "PATH", &i);
+        (void) getenv_for_pid(pid, "PATH", &i);
         log_info("PID"PID_FMT" $PATH: '%s'", pid, strna(i));
 }