[PATCH 8/9] xdiff/xdiff.h: add missing include

[Elijah Newren <newren@xxxxxxxxx>]

Signed-off-by: Elijah Newren <newren@xxxxxxxxx>
---
 xdiff/xdiff.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h
index 2356da5f78..5233550c9e 100644
--- a/xdiff/xdiff.h
+++ b/xdiff/xdiff.h
@@ -27,6 +27,8 @@
 extern "C" {
 #endif /* #ifdef __cplusplus */
 
+#include <stdlib.h>  /* for size_t */
+
 /* xpparm_t.flags */
 #define XDF_NEED_MINIMAL (1 << 0)
 
-- 
2.18.0.549.gd4454f3f9b