minor, sketch prototype of levenshtein distance calculator, ldmatrix(1)

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, statically allocate matrix buffers in levenshtein() routine

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, call initialiser and finaliser of levenshtein core

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
fix, PEBKAC, actually go through the specified files

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, refactor levenshtein calc routine (as ldcalc()) with precomp'd string sizes

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, lose initialiser and finaliser for ldcalc(), use static space instead

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
try with bose-nelson
Revert "try with bose-nelson"

This reverts commit f7132815f1c5eb6f6e4c2e7c6d3da179c9eb72ef.

Somewhat slower.
hygiene, cast PNLTY result to dist_t

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, mmap input files to ldmatrix(1)

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, replace printf routine by our own version, utoa()

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, add hints for the compiler about subexpressions

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, update usage for ldmatrix(1) tool

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'feat/levenshtein'

* feat/levenshtein:
  chore, update usage for ldmatrix(1) tool
  minor, add hints for the compiler about subexpressions
  minor, replace printf routine by our own version, utoa()
  minor, mmap input files to ldmatrix(1)
  hygiene, cast PNLTY result to dist_t
  Revert "try with bose-nelson"
  try with bose-nelson
  minor, lose initialiser and finaliser for ldcalc(), use static space instead
  minor, refactor levenshtein calc routine (as ldcalc()) with precomp'd string sizes
  fix, PEBKAC, actually go through the specified files
  minor, call initialiser and finaliser of levenshtein core
  minor, statically allocate matrix buffers in levenshtein() routine
  minor, sketch prototype of levenshtein distance calculator, ldmatrix(1)
test, provide regressions for ldmatrix tool

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'test/levenshtein'

* test/levenshtein:
  test, provide regressions for ldmatrix tool