commit 4ca812b15378f83e56a2dc42947a61d0aa40697f
author Bram Moolenaar <Bram@vim.org> Wed Mar 02 21:51:16 2016 +0100
committer Bram Moolenaar <Bram@vim.org> Wed Mar 02 21:51:16 2016 +0100
tree 250a1bd6e3bc7fb4b3bec0356c045269a6c2b07e
parent bf73b91c664488ca57e2b4a8eb9b1f36f6625bc7

patch 7.4.1472
Problem:    Coverity warning for not using return value.
Solution:   Add "(void)".

src/os_unix.c

diff --git a/src/os_unix.c b/src/os_unix.c
index 53d32f7..9343996 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -5235,9 +5235,9 @@
 {
     /* call waitpid because child process may become zombie */
 # ifdef __NeXT__
-    wait4(job->jv_pid, NULL, WNOHANG, (struct rusage *)0);
+    (void)wait4(job->jv_pid, NULL, WNOHANG, (struct rusage *)0);
 # else
-    waitpid(job->jv_pid, NULL, WNOHANG);
+    (void)waitpid(job->jv_pid, NULL, WNOHANG);
 # endif
 }
 #endif