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 a97295a50918a8962cdd4fae6db75f2b44e56d52..0829b3d836c09144314c5f7ac4511319911fdd3a 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) {