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* tool/ifchange: removed newer substitution syntax.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22991 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2009-03-17 06:50:33 +00:00
parent c5501b8b19
commit 929a85f60e
1 changed files with 1 additions and 2 deletions
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3
tool/ifchange
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@ -8,7 +8,7 @@ until [ "$0" = 0 ]; do
timestamp=.
;;
--timestamp=*)
timestamp="${1#*=}" || timestamp=`expr "$1" : '[^=]*=\(.*\)'`
timestamp=`expr "$1" : '[^=]*=\(.*\)'`
;;
*)
break
@ -37,7 +37,6 @@ if [ -n "${timestamp}" ]; then
if [ x"${timestamp}" = x. ]; then
case "$target" in
*/*)
timestamp="${target%/*}"/.time."${target##*/}" ||
timestamp=`dirname "$target"`/.time.`basename "$target"`
;;
*)