Merge branch 'br/sha1-name-40-hex-no-disambiguation'

diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt
index e8f1ef1113322e4f7f9d66fd585fd412b704af41..be50cf4de35c856da051f985eb42c22dbaac88e4 100644 (file)
--- a/Documentation/technical/api-parse-options.txt
+++ b/Documentation/technical/api-parse-options.txt
@@ -29,9 +29,9 @@ that allow to change the behavior of a command.
 
 The parse-options API allows:
 
-* 'sticked' and 'separate form' of options with arguments.
-  `-oArg` is sticked, `-o Arg` is separate form.
-  `--option=Arg` is sticked, `--option Arg` is separate form.
+* 'stuck' and 'separate form' of options with arguments.
+  `-oArg` is stuck, `-o Arg` is separate form.
+  `--option=Arg` is stuck, `--option Arg` is separate form.
 
 * Long options may be 'abbreviated', as long as the abbreviation
   is unambiguous.
@@ -41,6 +41,8 @@ The parse-options API allows:
 * Boolean long options can be 'negated' (or 'unset') by prepending
   `no-`, e.g. `--no-abbrev` instead of `--abbrev`. Conversely,
   options that begin with `no-` can be 'negated' by removing it.
+  Other long options can be unset (e.g., set string to NULL, set
+  integer to 0) by prepending `no-`.
 
 * Options and non-option arguments can clearly be separated using the `--`
   option, e.g. `-a -b --option -- --this-is-a-file` indicates that
@@ -174,6 +176,10 @@ There are some macros to easily define options:
        Introduce an option with date argument, see `approxidate()`.
        The timestamp is put into `int_var`.
 
+`OPT_EXPIRY_DATE(short, long, &int_var, description)`::
+       Introduce an option with expiry date argument, see `parse_expiry_date()`.
+       The timestamp is put into `int_var`.
+
 `OPT_CALLBACK(short, long, &var, arg_str, description, func_ptr)`::
        Introduce an option with argument.
        The argument will be fed into the function given by `func_ptr`