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5 lines
166 B
Text
5 lines
166 B
Text
dnl -*- Autoconf -*-
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AC_DEFUN([RUBY_PREPEND_OPTION],
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[# RUBY_PREPEND_OPTION($1)
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AS_CASE([" [$]{$1-} "],
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[*" $2 "*], [], [' '], [ $1="$2"], [ $1="$2 [$]$1"])])dnl
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