exec-util: cast to void when return value is ignored

CID 1384262.

diff --git a/src/basic/exec-util.c b/src/basic/exec-util.c
index e195bf98558a8fd02bb16e9dd1100fb42222156c..246cc4f4f844fbb1a370a992975c9037c4f46e5e 100644 (file)
--- a/src/basic/exec-util.c
+++ b/src/basic/exec-util.c
@@ -67,7 +67,7 @@ static int do_spawn(const char *path, char *argv[], int stdout_fd, pid_t *pid) {
                             dup2(stdout_fd, STDOUT_FILENO) < 0)
                                 return -errno;
 
-                        fd_cloexec(STDOUT_FILENO, false);
+                        (void) fd_cloexec(STDOUT_FILENO, false);
                 }
 
                 if (!argv) {