* build-aux/git-hooks/commit-msg: Set LC_ALL=C, before running Awk in unibyte environments. (Suggested by Paul Eggert <eggert@cs.ucla.edu>.) Use a more accurate approximation to [:print:], based on UTF-8 sequences of the unprintable characters.
* build-aux/git-hooks/commit-msg: Set LC_ALL=C, before running Awk in unibyte environments. (Suggested by Paul Eggert <eggert@cs.ucla.edu>.) Use a more accurate approximation to [:print:], based on UTF-8 sequences of the unprintable characters.