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[Emacs-diffs] master fc530e5: Port commit-msg to MSYS Bash+Gawk
From: |
Paul Eggert |
Subject: |
[Emacs-diffs] master fc530e5: Port commit-msg to MSYS Bash+Gawk |
Date: |
Sat, 11 Apr 2015 20:05:24 +0000 |
branch: master
commit fc530e56cf17494be840933fd56534be42fbac45
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>
Port commit-msg to MSYS Bash+Gawk
See Eli Zaretskii in:
http://lists.gnu.org/archive/html/emacs-devel/2015-04/msg00610.html
* build-aux/git-hooks/commit-msg (cent_sign_utf8_format)
(cent_sign, print_at_sign, at_sign): Revert previous change.
(print_at_sign): Prepend "BEGIN".
(at_sign): Redirect from /dev/null to be safer with pre-POSIX awk.
---
build-aux/git-hooks/commit-msg | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/build-aux/git-hooks/commit-msg b/build-aux/git-hooks/commit-msg
index 3fc6e19..6e31dbc 100755
--- a/build-aux/git-hooks/commit-msg
+++ b/build-aux/git-hooks/commit-msg
@@ -29,11 +29,12 @@ 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='ยข'
-print_at_sign='{print substr("'$cent_sign'@", 2)}'
-at_sign=`$awk "$print_at_sign" 2>/dev/null`
+cent_sign_utf8_format='\302\242\n'
+cent_sign=`printf "$cent_sign_utf8_format"`
+print_at_sign='BEGIN {print substr("'$cent_sign'@", 2)}'
+at_sign=`$awk "$print_at_sign" </dev/null 2>/dev/null`
if test "$at_sign" != @; then
- at_sign=`LC_ALL=en_US.UTF-8 $awk "$print_at_sign" 2>/dev/null`
+ at_sign=`LC_ALL=en_US.UTF-8 $awk "$print_at_sign" </dev/null 2>/dev/null`
if test "$at_sign" = @; then
LC_ALL=en_US.UTF-8; export LC_ALL
fi
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