notcurses_init: document NCOPTION_PRESERVE_CURSOR #2196

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nick black 2021-11-23 17:38:11 -05:00
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@ -131,6 +131,10 @@ zero. The following flags are defined:
**SIGQUIT**, **SIGSEGV**, and **SIGTERM**, cleaning up the terminal on such
exceptions. With this flag, the handler will not be installed.
* **NCOPTION_PRESERVE_CURSOR**: The virtual cursor is typically placed at the
screen's origin at startup. With this flag, it is instead placed wherever
the cursor was at program launch.
* **NCOPTION_SUPPRESS_BANNERS**: Disables the diagnostics and version
information printed on startup, and the performance summary on exit.