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autopatchelf.sh: add link about grep -q

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happysalada 2021-06-24 19:37:05 +09:00 committed by Raphael Megzari
parent a7d7e40c00
commit 2bf424d6cc
1 changed files with 1 additions and 0 deletions
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pkgs/build-support/setup-hooks/auto-patchelf.sh
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@ -29,6 +29,7 @@ isExecutable() {
isExeResult="$(LANG=C $READELF -h -l "$1" 2> /dev/null \
| grep '^ *Type: *EXEC\>\|^ *INTERP\>')"
# not using grep -q, because it can cause Broken pipe
# https://unix.stackexchange.com/questions/305547/broken-pipe-when-grepping-output-but-only-with-i-flag
[ -n "$isExeResult" ]
}