*: use NULL for null pointers
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/closefs.c b/e2fsprogs/old_e2fsprogs/ext2fs/closefs.c
index 008d5f3..7ba7f22 100644
--- a/e2fsprogs/old_e2fsprogs/ext2fs/closefs.c
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/closefs.c
@@ -206,8 +206,8 @@
blk_t group_block;
errcode_t retval;
unsigned long fs_state;
- struct ext2_super_block *super_shadow = 0;
- struct ext2_group_desc *group_shadow = 0;
+ struct ext2_super_block *super_shadow = NULL;
+ struct ext2_group_desc *group_shadow = NULL;
char *group_ptr;
int old_desc_blocks;
#if BB_BIG_ENDIAN