fs-backend.c misses the unistd.h include for read() and write().

Signed-off-by: Stefan Berger <stefanb@us.ibm.com>

diff --git a/tools/fs-back/fs-backend.c b/tools/fs-back/fs-backend.c
index 79da8212bedd4008395d9d6fdc043faaa0f35e06..9ae791b692f73fd3ae88a7310129864ac169242f 100644 (file)
--- a/tools/fs-back/fs-backend.c
+++ b/tools/fs-back/fs-backend.c
@@ -1,4 +1,5 @@
 #undef NDEBUG
+#include <unistd.h>
 #include <stdio.h>
 #include <string.h>
 #include <assert.h>