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-rw-r--r--cpukit/libnetworking/libc/res_send.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/libnetworking/libc/res_send.c b/cpukit/libnetworking/libc/res_send.c
index 3d8f823efc..b1dc337b41 100644
--- a/cpukit/libnetworking/libc/res_send.c
+++ b/cpukit/libnetworking/libc/res_send.c
@@ -92,6 +92,9 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
#include <unistd.h>
#if !defined(__rtems__)
#include <poll.h>