autopatchelf.sh: add link about grep -q

2021-07-06 09:27:18 +09:00
parent a7d7e40c00
commit 2bf424d6cc
1 changed files with 1 additions and 0 deletions
@@ -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" ]
 }