Marking anonymous string.

The back end need to generate some storage for anonymous string.
This simplify testing of anonymous string.

Signed-off-by: Christopher Li <sparse@chrisli.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/symbol.h b/symbol.h
index abb1040..eb69d41 100644
--- a/symbol.h
+++ b/symbol.h
@@ -118,7 +118,8 @@ struct symbol {
 					initialized:1,
 					examined:1,
 					expanding:1,
-					evaluated:1;
+					evaluated:1,
+					string:1;
 			struct expression *array_size;
 			struct ctype ctype;
 			struct symbol_list *arguments;