Mark unused arguments in many modules.

[ccan] / ccan / read_write_all / test / run-read_all.c

diff --git a/ccan/read_write_all/test/run-read_all.c b/ccan/read_write_all/test/run-read_all.c
index b8f978ff2b9af246e777bfb3406813234c420c4c..6e6588d4149a79351f04993bbc37470ab8d36626 100644 (file)
--- a/ccan/read_write_all/test/run-read_all.c
+++ b/ccan/read_write_all/test/run-read_all.c
@@ -17,6 +17,7 @@ static int p2c[2], c2p[2];
 static void got_signal(int sig)
 {
        char c = 0;
+       (void)sig;
        if (write(p2c[1], &c, 1) == 1)
                sigcount++;
 }
@@ -24,7 +25,7 @@ static void got_signal(int sig)
 /* < PIPE_BUF *will* be atomic.  But > PIPE_BUF only *might* be non-atomic. */
 #define BUFSZ (1024*1024)
 
-int main(int argc, char *argv[])
+int main(void)
 {
        char *buffer;
        char c = 0;
@@ -71,5 +72,6 @@ int main(int argc, char *argv[])
        ok(WIFEXITED(status) && WEXITSTATUS(status) == 0,
           "WIFEXITED(status) = %u, WEXITSTATUS(status) = %u",
           WIFEXITED(status), WEXITSTATUS(status));
+       free(buffer);
        return exit_status();
 }