add field specifiers

[ccc.git] / expr.c

diff --git a/expr.c b/expr.c
index 9cde378..b5c8228 100644 (file)
--- a/expr.c
+++ b/expr.c
@@ -3,6 +3,7 @@
 #include "ast.h"
 
 #include "y.tab.h"
+extern int yylex_destroy(void);
 
 int main()
 {
@@ -10,6 +11,7 @@ int main()
         int r = yyparse(&result);
        if (r != 0)
                return r;
+       yylex_destroy();
        ast_print(result, 0, stdout);
        ast_free(result);
        return 0;