posix_spawn_faction_addopen: Add missing string.h include directive

This is needed to avoid a PLT call on s390.

(cherry picked from commit 35a5e3e338ae17f3d42c60a708763c5d498fb840)

https://bugs.gentoo.org/513090
https://sourceware.org/bugzilla/show_bug.cgi?id=17048

diff --git a/posix/spawn_faction_addopen.c b/posix/spawn_faction_addopen.c
index 40800b8e6e81341501c0fb8a91009529e2048dec..eba158c2bb1f24260c6adc1174201ed7662bd0ed 100644 (file)
--- a/posix/spawn_faction_addopen.c
+++ b/posix/spawn_faction_addopen.c
@@ -18,6 +18,7 @@
 #include <errno.h>
 #include <spawn.h>
 #include <unistd.h>
+#include <string.h>
 
 #include "spawn_int.h"