diff options
Diffstat (limited to 'sys/ddb/db_command.c')
-rw-r--r-- | sys/ddb/db_command.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/ddb/db_command.c b/sys/ddb/db_command.c index 0d4f28f..4f66498 100644 --- a/sys/ddb/db_command.c +++ b/sys/ddb/db_command.c @@ -144,7 +144,7 @@ static struct command db_cmds[] = { }; struct command_table db_cmd_table = LIST_HEAD_INITIALIZER(db_cmd_table); -static struct command *db_last_command = 0; +static struct command *db_last_command = NULL; /* * if 'ed' style: 'dot' is set at start of last item printed, @@ -429,7 +429,7 @@ db_command(struct command **last_cmdp, struct command_table *cmd_table, } } *last_cmdp = cmd; - if (cmd != 0) { + if (cmd != NULL) { /* * Execute the command. */ |