"log --author=me --grep=it" should find intersection, not union

diff --git a/grep.h b/grep.h
index 75370f60d7091becd3eaddf3b7069c26fca8c125..e39e5146d8701465f1d95a195de4183f28659f93 100644 (file)
--- a/grep.h
+++ b/grep.h
@@ -59,6 +59,8 @@ struct grep_expr {
 struct grep_opt {
        struct grep_pat *pattern_list;
        struct grep_pat **pattern_tail;
+       struct grep_pat *header_list;
+       struct grep_pat **header_tail;
        struct grep_expr *pattern_expression;
        const char *prefix;
        int prefix_length;