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Fix non-portable use of expr.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1868 c046a42c-6fe2-441c-8c8c-71466251a162
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configure
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configure
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@ -167,7 +167,7 @@ else
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fi
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for opt do
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optarg=`expr "$opt" : '[^=]*=\(.*\)'`
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optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
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case "$opt" in
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--help|-h) show_help=yes
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;;
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