autoconf: Checks for some library functions.

diff --git a/diff-delta.c b/diff-delta.c
index 25a798d050c6319f3d524c9c605ab70ea35ae7a1..8b9172aa2ef7402b0a847815bb11a26d1c4444fe 100644 (file)
--- a/diff-delta.c
+++ b/diff-delta.c
@@ -22,6 +22,7 @@
 #include <string.h>
 #include "delta.h"
 
+#include "git-compat-util.h"
 
 /* maximum hash entry list for the same hash bucket */
 #define HASH_LIMIT 64
@@ -131,7 +132,7 @@ struct delta_index {
        const void *src_buf;
        unsigned long src_size;
        unsigned int hash_mask;
-       struct index_entry *hash[0];
+       struct index_entry *hash[FLEX_ARRAY];
 };
 
 struct delta_index * create_delta_index(const void *buf, unsigned long bufsize)
@@ -283,7 +284,7 @@ create_delta(const struct delta_index *index,
        ref_data = index->src_buf;
        ref_top = ref_data + index->src_size;
        data = trg_buf;
-       top = trg_buf + trg_size;
+       top = (const unsigned char *) trg_buf + trg_size;
 
        outpos++;
        val = 0;