[PATCH] run-command.c: Fix unused variables warning with gcc 4.6
- From
- Michael Schubert <mschub@elegosoft.com>
- Date
- Apr 26, 2011, 12:28 UTC
- Message-ID
- <4DB6BA5E.3040306@elegosoft.com>
As of gcc 4.6 -Wall includes -Wunused-but-set-variable. Remove all unused variables to prevent those warnings.
Signed-off-by: Michael Schubert <mschub@elegosoft.com> --- run-command.c | 10 ++++------ 1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/run-command.c b/run-command.c index f91e446..6e0be54 100644 --- a/run-command.c +++ b/run-command.c @@ -67,21 +67,19 @@ static int child_notifier = -1; static void notify_parent(void) { - ssize_t unused; - unused = write(child_notifier, "", 1); + write(child_notifier, "", 1); } static NORETURN void die_child(const char *err, va_list params) { char msg[4096]; - ssize_t unused; int len = vsnprintf(msg, sizeof(msg), err, params); if (len > sizeof(msg)) len = sizeof(msg); - unused = write(child_err, "fatal: ", 7); - unused = write(child_err, msg, len); - unused = write(child_err, "\n", 1); + write(child_err, "fatal: ", 7); + write(child_err, msg, len); + write(child_err, "\n", 1); exit(128); } #endif
-- 1.7.4.4