apcupsd: fix hostname command patching
The source has HOSTNAME=`hostname` (capture output of hostname command) but currently it is replaced with HOSTNAME="/path/to/hostname" (which is just a plain string). Fix it by substituting with HOSTNAME=`/path/to/hostname`.
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@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
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postInstall = ''
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for file in "$out"/etc/apcupsd/*; do
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sed -i -e 's|^WALL=.*|WALL="${utillinux}/bin/wall"|g' \
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-e 's|^HOSTNAME=.*|HOSTNAME="${nettools}/bin/hostname"|g' \
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-e 's|^HOSTNAME=.*|HOSTNAME=`${nettools}/bin/hostname`|g' \
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"$file"
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done
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'';
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