johnsonjh/OpenVi 7.1.16 on GitHub

Changes since 7.0.15

OpenBSD 7.1 enters beta; bump OpenBSD version to 7.1
Modify text %s/OpenBSD vi/OpenVi/ in common/recover.c
Minor updates to documentation and README.md
Provide a more helpful message when ex-mode has background screens
Fully redraw screen on refresh with ^L / ^R
Make taglength work correctly; fix from nvi 1.8x
Make join work as specified in the POSIX standard; fix from nvi 1.8x
Fix problem with autoindenting and ^^D input; fix from nvi 1.8x
Fix to reset screen offset of top line exceeding number of screens; fix from nvi 1.8x
Fix tty from ex-mode on q when there are multiple screens; fix from Al Viro via nvi 1.8x; also minor redraw adjustments
Use -Wall by default for all builds; drop -Wextra for release
Switch default optimization level to -Os for release builds; use -D_FORTIFY_SOURCE=2 (for non-debugging builds) by default as well
Do not warn about ttyname or ioctl failures for stderr unless stderr is a tty according to isatty()
Fix out of bounds access in file completion
Raise the maximum ex-script mmap size limit
DEBUG=1 now defaults to -O0 rather than -Og
Avoid undefined behavior in vs_crel() and ex_is_abbrev()
Suppress more warnings and potential warnings