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| author | Barton E. Schaefer <schaefer@zsh.org> | 2015-11-08 12:42:00 -0800 |
|---|---|---|
| committer | Barton E. Schaefer <schaefer@zsh.org> | 2015-11-08 12:42:00 -0800 |
| commit | 7277cc1bedaa335b96ce609b4390618358198c32 (patch) | |
| tree | 21d81684cfe5899394c4198264ace4ade0cca2c8 /Etc/zsh-development-guide | |
| parent | e8d6041f69f8bfde92ebdd09410bde3ae88978ff (diff) | |
| download | zsh-7277cc1bedaa335b96ce609b4390618358198c32.tar.gz zsh-7277cc1bedaa335b96ce609b4390618358198c32.tar.xz zsh-7277cc1bedaa335b96ce609b4390618358198c32.zip | |
37079: better description of "optstr" field in struct builtin as used in BUILTIN() macro
Diffstat (limited to 'Etc/zsh-development-guide')
| -rw-r--r-- | Etc/zsh-development-guide | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Etc/zsh-development-guide b/Etc/zsh-development-guide index 9ca441bd8..c4aa1b243 100644 --- a/Etc/zsh-development-guide +++ b/Etc/zsh-development-guide @@ -503,7 +503,9 @@ arguments are: - the options the builtin accepts, given as a string containing the option characters (the above example makes the builtin accept the options `f', `l', `a', `g', and `s'). Passing NULL here disables - all flag handling, i.e. even "--". + all flag handling, i.e. even "--". Each option letter may be + followed by one of ":" (argument must follow), "::" (optional + argument may follow), or ":%" (optional numeric argument). - and finally a optional string containing option characters that will always be reported as set when calling the C-function (this, too, can be used when using one C-function to implement multiple |