diff options
Diffstat (limited to 'info/argparser.texinfo')
| -rw-r--r-- | info/argparser.texinfo | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/info/argparser.texinfo b/info/argparser.texinfo index d774d8b..253c3bb 100644 --- a/info/argparser.texinfo +++ b/info/argparser.texinfo @@ -332,7 +332,10 @@ add additional options. The trigger functions are functions that does not return any value, and has two or three parameters: the used option alternative, the standard option alternative, and for argumented but not variadic -options: the used value. +options: the used value but @code{null}@footnote{Or @code{NULL} or +@code{None} depending on language} if there was not argument. +In the Bash version only two arguments are used if there was not +argument is the value of @code{$#} will be 2 instead of 3. The the Java version, the standard option is not passed, so there are only one or two parameters. Instead, the function is defined |