shortlog: support outputting to streams other than stdout

diff --git a/shortlog.h b/shortlog.h
index bc02cc29ef0d5f640ab390614def995f30fe4691..5a326c68602610d856ac543b8bd034542d83f64b 100644 (file)
--- a/shortlog.h
+++ b/shortlog.h
@@ -12,10 +12,12 @@ struct shortlog {
        int in1;
        int in2;
        int user_format;
+       int abbrev;
 
        char *common_repo_prefix;
        int email;
        struct string_list mailmap;
+       FILE *file;
 };
 
 void shortlog_init(struct shortlog *log);