1 files changed, 1 insertions, 1 deletions

diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/dirblock.c b/e2fsprogs/old_e2fsprogs/ext2fs/dirblock.c
index 5d3f6a1bc..f651338e3 100644
--- a/e2fsprogs/old_e2fsprogs/ext2fs/dirblock.c
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/dirblock.c
@@ -80,7 +80,7 @@ errcode_t ext2fs_write_dir_block2(ext2_filsys fs, blk_t block,
         int             do_swap = 0;
         errcode_t       retval;
         char            *p, *end;
-        char            *buf = 0;
+        char            *buf = NULL;
         struct ext2_dir_entry *dirent;
 
         if ((fs->flags & EXT2_FLAG_SWAP_BYTES) ||