[hackers] [scc] Update nested variable in cast() || Roberto E. Vargas Caballero

[git]

commit 4fcf1afb4b17da514f823d16890dd4ece09ecf1e
Author:     Roberto E. Vargas Caballero <k...@shike2.com>
AuthorDate: Thu Aug 27 16:08:34 2015 +0200
Commit:     Roberto E. Vargas Caballero <k...@shike2.com>
CommitDate: Thu Aug 27 16:08:34 2015 +0200

    Update nested variable in cast()

diff --git a/cc1/expr.c b/cc1/expr.c
index 233e003..b4cc289 100644
--- a/cc1/expr.c
+++ b/cc1/expr.c
@@ -1013,7 +1013,9 @@ cast(void)
        default:
                if (nested == NR_SUBEXPR)
                        error("too expressions nested by parentheses");
+               ++nested;
                rp = expr();
+               --nested;
                expect(')');
                rp = postfix(rp);
                break;