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scripts: execute each steps in a subshell

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To avoid variable leakage from one step to another, isolate the
steps from each others by running them in their own sub-shell.

This avoids variables leaking from one step to the others.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
This commit is contained in:
Yann E. MORIN" 2011-10-09 19:19:04 +02:00
parent 315b15109f
commit 892ef743c4
1 changed files with 1 additions and 1 deletions
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scripts/crosstool-NG.sh.in
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@ -578,7 +578,7 @@ if [ "${CT_ONLY_DOWNLOAD}" != "y" -a "${CT_ONLY_EXTRACT}" != "y" ]; then
fi fi
fi fi
if [ ${do_it} -eq 1 ]; then if [ ${do_it} -eq 1 ]; then
do_${step} ( do_${step} )
if [ "${CT_STOP}" = "${step}" ]; then if [ "${CT_STOP}" = "${step}" ]; then
do_stop=1 do_stop=1
fi fi