do not write null sha1s to on-disk index

diff --git a/show-index.c b/show-index.c
index 63f9da53237d4233bede66a28e4bcf27d5b44af1..5a9eed7fd858b6f2e454421d68e884a21acb7a23 100644 (file)
--- a/show-index.c
+++ b/show-index.c
@@ -11,6 +11,8 @@ int main(int argc, char **argv)
        unsigned int version;
        static unsigned int top_index[256];
 
+       git_setup_gettext();
+
        if (argc != 1)
                usage(show_index_usage);
        if (fread(top_index, 2 * 4, 1, stdin) != 1)