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-rw-r--r--Documentation/technical/api-parse-options.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt
index 3062389..facc8c8 100644
--- a/Documentation/technical/api-parse-options.txt
+++ b/Documentation/technical/api-parse-options.txt
@@ -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