Function db_command_trimmable

freebsd/ddb/db_script.c:229–243

* Trim leading/trailing white space in a command so that we don't pass * carriage returns, etc, into DDB command parser. */

 * carriage returns, etc, into DDB command parser.
 */
static int
db_command_trimmable(char ch)
{

	switch (ch) {
	case ' ':
	case '\t':
	case '\n':
	case '\r':
		return (1);

	default:
		return (0);
	}
}

static void
db_command_trim(char **commandp)