OpenVi 7.0.2

Changes since 7.0.1

• Debugging builds now default to compiling with -Wall -Wextra.
• Only pass -pipe to the compiler for non-debugging builds.
• Update the usage help text for readability.
• Change the DEBUG_VI make flag to simply DEBUG.
• For debugging builds, document the existence of -T (Trace) in the usage text.
• Don't strip the binary by default; add an install-strip target
• Make clean targets more robust; warn if unable to remove bin
• Add standard clean, distclean, realclean, mostlyclean, and maintainer-clean targets to GNUmakefile.
• Increase the default escapetime to 2/10ths of a second.
• Add OpenBSD-compatible mkstemp function allowing for longer filenames.
• Silence some potential warnings with explicit casting.
• Exit with an error when screen is too small for visual mode.
• Apply Debian's patch to fix backwards sentence moving.
• Fix horizontal scroll count; patch from Debian.
• Change a #define to a typedef in regex library.
• Fix some typos and minor errors in the documentation and tutorials.
• Update .gitignore to include patch/diff detritus
• Adjust internal calculations to avoid BDB0511 page sizes must be a power-of-2 warning when using BDB >1.85; BDB 1.85 only cares if page size was even; closes GitHub issue #3.
• Apply .exrc writeability patch from hesso at pool.math.tu-berlin.de.
• If TERM is unset, set to NULL, or otherwise unknown, first attempt to fallback to vt100, then exit with a fatal error if vt100 fails.
• Disallow pattern spaces which would cause intermediate calculations to overflow size_t. (CERT: VU#695940)
• Bump version and use -dev suffix to denote development versions.
• Reformat ChangeLog for consistency
• Make several spelling corrections.
• Update ChangeLog with OpenVi history.
• Convert OpenBSD CVS commit log messages to ChangeLog format.
• Clean-up legacy documentation and adjust formatting.
• Simplify GNUmakefile rules.
• Update LICENSE text and formatting.