losetup: support /dev/loop10 and higher. closes bug 1627

function                                             old     new   delta
query_loop                                            91      95      +4
losetup_main                                         288     285      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/libbb/loop.c b/libbb/loop.c
index b69d9d961..eb7016d56 100644
--- a/libbb/loop.c
+++ b/libbb/loop.c
@@ -56,7 +56,7 @@ char* FAST_FUNC query_loop(const char *device)
         fd = open(device, O_RDONLY);
         if (fd >= 0) {
                 if (ioctl(fd, BB_LOOP_GET_STATUS, &loopinfo) == 0) {
-                        dev = xasprintf("%lu %s", (long) loopinfo.lo_offset,
+                        dev = xasprintf("%"OFF_FMT"u %s", (off_t) loopinfo.lo_offset,
                                         (char *)loopinfo.lo_file_name);
                 }
                 close(fd);