Commit f117db51863beba71f98280e0a1d2c272902d37a

Ozkan Sezer 2020-12-22T17:00:11

sdl2.m4 updates: - remove HP/UX 9 (%@#!) support - change fopen() mode from "a" to "w" in test code. - bump its serial num to 2. - test/acinclude.m4: same sdl2.m4 updates.