- * Print an option description with each line indented. The string is first
- * localized (if NLS is enabled). The first line will be indented by i-w
- * spaces (to account for the cursor being in some other column), all other
- * lines are indented by i spaces.
+ * Print an option description with each line indented. If opt is not NULL,
+ * then the string is first localized (if NLS is enabled) via pgettext_expr
+ * with the context set to opt->name. The first line will be indented by
+ * i-w spaces (to account for the cursor being in some other column), all
+ * other lines are indented by i spaces.
+ *
+ * The output always ends with a newline, regardless of whether or not the
+ * input string ends with a newline.