[gegl] tests: #include <string.h> in test-buffer-unaligned-access.c

[N/A <ell src gnome org>]

commit 26888b8c1a964c8224ef53efbf2cb24a4575a6b9
Author: Ell <ell_se yahoo com>
Date:   Fri Mar 9 05:57:18 2018 -0500

    tests: #include <string.h> in test-buffer-unaligned-access.c
    
    For memcmp().  Sigh...

 tests/simple/test-buffer-unaligned-access.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/tests/simple/test-buffer-unaligned-access.c b/tests/simple/test-buffer-unaligned-access.c
index 669488d..213e9e3 100644
--- a/tests/simple/test-buffer-unaligned-access.c
+++ b/tests/simple/test-buffer-unaligned-access.c
@@ -20,6 +20,7 @@
 
 #include <stddef.h>
 #include <stdio.h>
+#include <string.h>
 
 #include "gegl.h"