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Port commit-msg to broken MS-Windows shell

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* build-aux/git-hooks/commit-msg (cent_sign):
Just use UTF-8 here rather than ASCII + printf, as the latter fails
on a broken MS-Windows shell.  Reported by Eli Zaretskii in:
http://lists.gnu.org/archive/html/emacs-devel/2015-04/msg00592.html
This commit is contained in:
Paul Eggert 2015-04-11 08:19:13 -07:00
parent dc79845aac
commit fadf0205ef
1 changed files with 2 additions and 3 deletions
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5
build-aux/git-hooks/commit-msg
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@ -29,8 +29,7 @@ fi
# Use a UTF-8 locale if available, so that the UTF-8 check works.
# Use U+00A2 CENT SIGN to test whether the locale works.
cent_sign_utf8_format='\302\242\n'
cent_sign=`printf "$cent_sign_utf8_format"`
cent_sign='¢'
print_at_sign='{print substr("'$cent_sign'@", 2)}'
at_sign=`$awk "$print_at_sign" 2>/dev/null`
if test "$at_sign" != @; then
@ -45,7 +44,7 @@ exec $awk -v at_sign="$at_sign" -v cent_sign="$cent_sign" '
BEGIN {
# These regular expressions assume traditional Unix unibyte behavior.
# They are needed for old or broken versions of awk, e.g.,
# mawk 1.3.3 (1996), Gawk 3.0.4 (1999).
# mawk 1.3.3 (1996), or gawk on MSYS (2015).
space = "[ \f\n\r\t\v]"
non_space = "[^ \f\n\r\t\v]"
non_print = "[\1-\37\177]"