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stdenv: fix "grep: invalid range"

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This commit is contained in:
Linus Heckemann 2017-05-04 16:52:07 +01:00
parent c520e79842
commit 33962a4420
1 changed files with 1 additions and 1 deletions
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pkgs/build-support/setup-hooks/multiple-outputs.sh
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@ -61,7 +61,7 @@ _multioutConfig() {
local shareDocName="$(sed -n "s/^PACKAGE_TARNAME='\(.*\)'$/\1/p" < "$confScript")"
fi
# PACKAGE_TARNAME sometimes contains garbage.
if [ -n "$shareDocName" ] || echo "$shareDocName" | grep -q '[^a-zA-Z-_0-9]'; then
if [ -n "$shareDocName" ] || echo "$shareDocName" | grep -q '[^a-zA-Z0-9_-]'; then
shareDocName="$(echo "$name" | sed 's/-[^a-zA-Z].*//')"
fi
fi