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Revert "Escape square brackets in configure.ac"

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This reverts commit 80f464d9d7.
This commit is contained in:
Eelco Dolstra 2019-01-10 10:10:20 +01:00
parent c7bf1cdb4e
commit 7af5f70139
1 changed files with 1 additions and 1 deletions
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2
configure.ac
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@ -275,7 +275,7 @@ test "$prefix" = NONE && prefix=$ac_default_prefix
test "$exec_prefix" = NONE && exec_prefix='${prefix}' test "$exec_prefix" = NONE && exec_prefix='${prefix}'
for name in $ac_subst_vars; do for name in $ac_subst_vars; do
for _ in 1 2 3; do for _ in 1 2 3; do
if printf '%s' "${name}" | egrep '^[[_[[:alpha:]]]][[_[[:alnum:]]]]*$' if printf '%s' "${name}" | egrep '^[_[:alpha:]][_[:alnum:]]*$'
then then
eval "${name}"="$(eval echo "\${${name}}")" eval "${name}"="$(eval echo "\${${name}}")"
fi fi