Fabian Boehm 158e9b6829 create_manpage_completions: Also clear already_output_completions
Prevents issues if we try to read a manpage twice - in which case we
could fall back to another parser, creating different results.

Fixes #9787

(cherry picked from commit 5f672ece84d9583ad75e6fb61a84338057a18d19)
2023-10-01 09:44:33 +02:00
..