David Adam f2f41c6eec drop unused functions and configure checks
Remove the following C++ functions/methods, which have no callers:

common.cpp:
- read_loop
- narrow_string_safe
- escape_string_for_double_quotes
- read_unquoted_escape
- format_size
- format_size_safe
- valid_func_name
- get_executable_path

env.cpp:
- env_stack_t::set_empty
- env_stack_t::set_argv

fallback.cpp:
- fish_mkstemp_cloexec
- flock

proc_util.cpp:
- parse_util_slice_length
- parse_util_argument_is_help

path.cpp:
- path_get_path
- path_as_implicit_cd
- path_apply_working_directory
- path_emit_config_directory_messages
- path_get_data_remoteness
- path_get_config_remoteness
- path_is_valid
- paths_are_same_file

wcstringutil.cpp:
- split_string_tok

wutil.cpp:
- wgetcwd
- wunlink
- wrealpath
- wrename
- file_id_for_path
- fish_wcstoull

Also drop unused configure checks/defines:
- HAVE_FLOCK
2023-11-26 22:35:51 +08:00
..
2023-10-08 12:22:56 -07:00
2023-09-28 17:34:10 +02:00
2023-08-19 15:18:38 +02:00