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Merge commit 'f868b24d0f280bb966e5c352028a343e45d20a02'

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* commit 'f868b24d0f280bb966e5c352028a343e45d20a02':
  configure: Add sanitize_var_name convenience function

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-03-05 12:17:10 +01:00
commit 890b9c5c46
1 changed files with 6 additions and 2 deletions
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8
configure vendored
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@ -456,14 +456,18 @@ set_weak(){
done
}
sanitize_var_name(){
echo $@ | sed 's/[^A-Za-z0-9_]/_/g'
}
set_safe(){
var=$1
shift
eval $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')='$*'
eval $(sanitize_var_name "$var")='$*'
}
get_safe(){
eval echo \$$(echo "$1" | sed 's/[^A-Za-z0-9_]/_/g')
eval echo \$$(sanitize_var_name "$1")
}
pushvar(){