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Small performance tweak -- replace a call to expr.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42941 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Matt Madia
2011-10-29 01:58:39 +00:00
parent 6db5b8c639
commit e2932f63b0
1 changed files with 1 additions and 1 deletions
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data/bin/installoptionalpackage
+1 -1
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@@ -339,7 +339,7 @@ function ContainsSubstring()
local string="$1" local string="$1"
local substring="$2" local substring="$2"
local newString=${string/${substring}/''} local newString=${string/${substring}/''}
if [ ${#string} -eq `expr ${#newString} + ${#substring}` ] ; then if [ ${#string} -eq $((${#newString} + ${#substring})) ] ; then
return 0 return 0
fi fi
return 1 return 1