al_remove_path_component
void al_remove_path_component(ALLEGRO_PATH *path, int i)
Introduced in 5.0.0
Delete the i'th directory component. If the index is negative then count from the right, i.e. -1 refers to the last path component. It is an error to pass an index which is out of bounds.
See also: al_insert_path_component, al_replace_path_component, al_drop_path_tail
Examples: ex_path_test
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