Function strbuf_complete

strbuf.h:661–665

* "Complete" the contents of `sb` by ensuring that either it ends with the * character `term`, or it is empty. This can be used, for example, * to ensure that text ends with a newline, but without creating an empty * blank line if there is no content in the first place. */

 * blank line if there is no content in the first place.
 */
static inline void strbuf_complete(struct strbuf *sb, char term)
{
	if (sb->len && sb->buf[sb->len - 1] != term)
		strbuf_addch(sb, term);
}

static inline void strbuf_complete_line(struct strbuf *sb)
{