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| -rw-r--r-- | doc/ext_ffi_tutorial.html | 5 |
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diff --git a/doc/ext_ffi_tutorial.html b/doc/ext_ffi_tutorial.html index 802a2041..533273f7 100644 --- a/doc/ext_ffi_tutorial.html +++ b/doc/ext_ffi_tutorial.html | |||
| @@ -93,6 +93,11 @@ Please note this doesn't define an <tt>ffi</tt> variable in the table | |||
| 93 | of globals — you really need to use the local variable. The | 93 | of globals — you really need to use the local variable. The |
| 94 | <tt>require</tt> function ensures the library is only loaded once. | 94 | <tt>require</tt> function ensures the library is only loaded once. |
| 95 | </p> | 95 | </p> |
| 96 | <p style="font-size: 8pt;"> | ||
| 97 | Note: If you want to experiment with the FFI from the interactive prompt | ||
| 98 | of the command line executable, omit the <tt>local</tt>, as it doesn't | ||
| 99 | preserve local variables across lines. | ||
| 100 | </p> | ||
| 96 | 101 | ||
| 97 | <h2 id="sleep">Accessing Standard System Functions</h2> | 102 | <h2 id="sleep">Accessing Standard System Functions</h2> |
| 98 | <p> | 103 | <p> |