From 507fecc73fd4a141862861e7f4e2cc08e3fef38e Mon Sep 17 00:00:00 2001 From: Kaz Kylheku Date: Sun, 5 Apr 2020 19:57:17 -0700 Subject: warning cleanup: empty do/while style. This is the fifth round of an effort to enable GCC's -Wextra option. * signal.h (sig_save_enable, sig_save_disable): Fix the compiler warning about do ; while (0) benefiting from braces around the empty statement. I agree with this; I was momentarily confused myself by that semicolon. --- signal.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/signal.h b/signal.h index c3e5375f..3a83cbe0 100644 --- a/signal.h +++ b/signal.h @@ -40,7 +40,7 @@ extern small_sigset_t sig_blocked_cache; sig_check(); \ async_sig_enabled = 1; \ { \ - do ; while (0) + do { } while (0) #define sig_restore_enable \ } \ @@ -52,7 +52,7 @@ extern small_sigset_t sig_blocked_cache; int sig_save = async_sig_enabled; \ async_sig_enabled = 0; \ { \ - do ; while (0) + do { } while (0) #define sig_restore_disable \ } \ -- cgit v1.2.3