fix the bug #31403: parser bug in structure

    - a warning: unnamed struct/union that defines no instances
    - allow a nested named struct declaration w/o identifier
      only when option -fms-extensions is used

1 files changed, 1 insertions, 0 deletions

diff --git a/tcc.h b/tcc.h
index 96c0333..402e9ca 100644
--- a/tcc.h
+++ b/tcc.h
@@ -602,6 +602,7 @@ struct TCCState {
     /* C language options */
     int char_is_unsigned;
     int leading_underscore;
+    int ms_extensions;		/* allow nested named struct w/o identifier behave like unnamed */
     
     /* warning switches */
     int warn_write_strings;