autodetect number of CPUs by default when using threads

diff --git a/grep.h b/grep.h
index 59b3f871ea63619f8d3caae74c41b4da1e9a2b9f..45a222d904b5898758c3c84f6ef1e0119c81f6b2 100644 (file)
--- a/grep.h
+++ b/grep.h
@@ -74,6 +74,7 @@ struct grep_opt {
        unsigned extended:1;
        unsigned relative:1;
        unsigned pathname:1;
+       unsigned null_following_name:1;
        int regflags;
        unsigned pre_context;
        unsigned post_context;