Remove dependency on a file named "-lz"

diff --git a/commit-tree.c b/commit-tree.c
index b1c8dca48d803d06c3340df32fcaa57c291ce32d..16c17871334601b0b3c211cbedd8e8291af261a3 100644 (file)
--- a/commit-tree.c
+++ b/commit-tree.c
@@ -118,14 +118,17 @@ int main(int argc, char **argv)
                add_buffer(&buffer, &size, "parent %s\n", sha1_to_hex(parent_sha1[i]));
 
        /* Person/date information */
-       add_buffer(&buffer, &size, "author %s\n", git_author_info());
-       add_buffer(&buffer, &size, "committer %s\n\n", git_committer_info());
+       add_buffer(&buffer, &size, "author %s\n", git_author_info(1));
+       add_buffer(&buffer, &size, "committer %s\n\n", git_committer_info(1));
 
        /* And add the comment */
        while (fgets(comment, sizeof(comment), stdin) != NULL)
                add_buffer(&buffer, &size, "%s", comment);
 
-       write_sha1_file(buffer, size, "commit", commit_sha1);
-       printf("%s\n", sha1_to_hex(commit_sha1));
-       return 0;
+       if (!write_sha1_file(buffer, size, "commit", commit_sha1)) {
+               printf("%s\n", sha1_to_hex(commit_sha1));
+               return 0;
+       }
+       else
+               return 1;
 }