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-rw-r--r--builtin/mailsplit.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c
index 7baef30569..30952353a3 100644
--- a/builtin/mailsplit.c
+++ b/builtin/mailsplit.c
@@ -223,6 +223,9 @@ static int split_mbox(const char *file, const char *dir, int allow_bare,
FILE *f = !strcmp(file, "-") ? stdin : fopen(file, "r");
int file_done = 0;
+ if (isatty(fileno(f)))
+ warning(_("reading patches from stdin/tty..."));
+
if (!f) {
error_errno("cannot open mbox %s", file);
goto out;