patch $ substitution code

1 files changed, 4 insertions, 0 deletions

diff --git a/yacc.c b/yacc.c
index 91c0be7..01f054e 100644
--- a/yacc.c
+++ b/yacc.c
@@ -1194,6 +1194,10 @@ actout(Rule *r)
 				fprintf(fout, ".%s", ty);
 			}
 		}
+		else {
+			fputc('$', fout);
+			fputc(c, fout);
+		}
 	}
 	fputs("\n", fout);
 }