[PATCH] notmuch-show: use correct format specifier for ssize_t

["Đoàn Trần Công Danh" <congdanhqx@gmail.com>]

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
---

 I found this after inspecting one of my build today.
 I'm not sure what is acceptable action.
 I think using %zd is the right move.
 But I'm not sure if you prefer to case ssize to long int.

 notmuch-show.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/notmuch-show.c b/notmuch-show.c
index dd836add..c0498c66 100644
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -909,7 +909,7 @@ format_part_raw (unused (const void *ctx), unused (sprinter_t *sp),
 	    }
 
 	    if (ssize > 0 && fwrite (buf, ssize, 1, stdout) != 1) {
-		fprintf (stderr, "Error: Write %ld chars to stdout failed\n", ssize);
+		fprintf (stderr, "Error: Write %zd chars to stdout failed\n", ssize);
 		goto DONE;
 	    }
 	}
-- 
2.30.0\r