Remove unnecessary forward declaration of unpack_entry.

diff --git a/mktree.c b/mktree.c
index ab63cd99d4ae41310b97811cf738803afe16ff1f..93241385e4aee76fc42db5849365740c474b9bdd 100644 (file)
--- a/mktree.c
+++ b/mktree.c
@@ -49,7 +49,6 @@ static void write_tree(unsigned char *sha1)
        int i;
 
        qsort(entries, used, sizeof(*entries), ent_compare);
-       size = 100;
        for (size = i = 0; i < used; i++)
                size += 32 + entries[i]->len;
        buffer = xmalloc(size);
@@ -71,7 +70,7 @@ static void write_tree(unsigned char *sha1)
        write_sha1_file(buffer, offset, tree_type, sha1);
 }
 
-static const char mktree_usage[] = "mktree [-z]";
+static const char mktree_usage[] = "git-mktree [-z]";
 
 int main(int ac, char **av)
 {