find_mount_point: avoid warnings about casts to non-const

These changes were forgotten in 878295063 (df: limited implementation
for WIN32, 2013-04-03).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Ron Yorston <rmy@pobox.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/libbb/find_mount_point.c b/libbb/find_mount_point.c
index af75afb50..1308d9b65 100644
--- a/libbb/find_mount_point.c
+++ b/libbb/find_mount_point.c
@@ -28,8 +28,13 @@ struct mntent* FAST_FUNC find_mount_point(const char *name, int subdir_too)
 #else
         static char mnt_fsname[4];
         static char mnt_dir[4];
-        static struct mntent my_mount_entry = { mnt_fsname, mnt_dir, "", "", 0, 0 };
-        char *current, *path;
+        static char mnt_type[1];
+        static char mnt_opts[1];
+        static struct mntent my_mount_entry = {
+                mnt_fsname, mnt_dir, mnt_type, mnt_opts, 0, 0
+        };
+        char *current;
+        const char *path;
         DWORD len;
 #endif