xmmap(): drop "Out of memory?"

We show that message with die_errno(), but the OS is ought to know
why mmap(2) failed much better than we do.  There is no reason for
us to say "Out of memory?" here.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/sha1_file.c b/sha1_file.c
index ca491ab8bb8d2f28c5d88e52c54f50bfda4123ff..1457069a1a1104ebdee910c0df09e48a132608e8 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -728,7 +728,7 @@ void *xmmap(void *start, size_t length,
 {
        void *ret = xmmap_gently(start, length, prot, flags, fd, offset);
        if (ret == MAP_FAILED)
-               die_errno("Out of memory? mmap failed");
+               die_errno("mmap failed");
        return ret;
 }