/*
* Macros to use when declaring struct swit arrays.
*
- * These macros are what known as X-Macros. In your source code you
+ * These macros use a technique known as X-Macros. In your source code you
* use them like this:
*
* #define FOO_SWITCHES \
*
* The argument to each entry in FOO_SWITCHES are the switch name (sw),
* the minchars field (see above) and the return value for this switch.
+ * Note that the last entry in the above definition must either omit the
+ * continuation backslash, or be followed by a blank line. In the nmh
+ * code the style is to have every line include a backslash and follow
+ * the SWITCHES macro definition by a blank line.
*
* After you define FOO_SWITCHES, you instantiate it as follows:
*