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Use dd instead of head -c

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[Bug #13538] [ruby-dev:50106]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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kazu 2017-05-03 02:02:50 +00:00
parent 5c10fb414a
commit 929807a9e0
1 changed files with 1 additions and 1 deletions
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2
configure.in
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@ -4737,7 +4737,7 @@ AS_IF([test "`echo abcdefg hijklmno | fold -s -w10 | sed 1d`" = hijklmno], [FOLD
AS_REQUIRE_SHELL_FN([config_summary], AS_REQUIRE_SHELL_FN([config_summary],
[AS_FUNCTION_DESCRIBE([config_summary], [NAME, VAL], [configuration summary])], [AS_FUNCTION_DESCRIBE([config_summary], [NAME, VAL], [configuration summary])],
[AS_IF([test -z "$2"], [], [ [AS_IF([test -z "$2"], [], [
AS_ECHO_N([" * $1: "]) | head -c26 AS_ECHO_N([" * $1: "]) | dd bs=1 count=26 2>/dev/null
AS_IF([test "$FOLD"], [ AS_IF([test "$FOLD"], [
echo "$2" | fold -s -w50 | echo "$2" | fold -s -w50 |
sed '1!s/^/ /;$!s/$/\\/' sed '1!s/^/ /;$!s/$/\\/'