describe: when failing, tell the user about options that work

diff --git a/builtin-fetch--tool.c b/builtin-fetch--tool.c
index b1d7f8fb32fd2d2ee6cfd18ed310a5d70e9e5ceb..3dbdf7a2887002f0d7a67a1db35bd3c72d7a9d30 100644 (file)
--- a/builtin-fetch--tool.c
+++ b/builtin-fetch--tool.c
@@ -8,7 +8,7 @@ static char *get_stdin(void)
 {
        struct strbuf buf = STRBUF_INIT;
        if (strbuf_read(&buf, 0, 1024) < 0) {
-               die("error reading standard input: %s", strerror(errno));
+               die_errno("error reading standard input");
        }
        return strbuf_detach(&buf, NULL);
 }
@@ -246,7 +246,7 @@ static int fetch_native_store(FILE *fp,
        char buffer[1024];
        int err = 0;
 
-       sigchain_push(SIGINT, remove_keep_on_signal);
+       sigchain_push_common(remove_keep_on_signal);
        atexit(remove_keep);
 
        while (fgets(buffer, sizeof(buffer), stdin)) {