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@xxxxxxxxxxxxx>
---
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
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