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-rw-r--r--cpukit/libnetworking/libc/res_update.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/libnetworking/libc/res_update.c b/cpukit/libnetworking/libc/res_update.c
index c35b6197b5..85c55694fe 100644
--- a/cpukit/libnetworking/libc/res_update.c
+++ b/cpukit/libnetworking/libc/res_update.c
@@ -37,6 +37,9 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
/*
* Separate a linked list of records into groups so that all records