Tim Duesterhus 90aa8c7f02 MINOR: ist: Add istshift(struct ist*)
istshift() returns the first character and advances the ist by 1.
2021-04-07 19:50:43 +02:00
..
2021-04-07 19:50:43 +02:00
2017-10-25 04:45:48 +02:00