Fixed memory leak in ilang frontend

diff --git a/frontends/ilang/parser.y b/frontends/ilang/parser.y
index 61bac830f4853f4f86544268b5f3977439f02e09..3d474d00559537d7e26dea98a420bbc390f1852c 100644 (file)
--- a/frontends/ilang/parser.y
+++ b/frontends/ilang/parser.y
@@ -107,6 +107,7 @@ attr_stmt:
        TOK_ATTRIBUTE TOK_ID constant TOK_EOL {
                attrbuf[$2] = *$3;
                delete $3;
+               free($2);
        };
 
 wire_stmt: