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-rw-r--r--src/scripts/xzgrep.in20
1 files changed, 13 insertions, 7 deletions
diff --git a/src/scripts/xzgrep.in b/src/scripts/xzgrep.in
index 28a777b3..baec826e 100644
--- a/src/scripts/xzgrep.in
+++ b/src/scripts/xzgrep.in
@@ -156,11 +156,11 @@ res=1
for i; do
case $i in
- *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) uncompress="gzip -cdfq";;
- *[-.]bz2 | *[-.]tbz | *.tbz2) uncompress="bzip2 -cdfq";;
- *[-.]lzo | *[-.]tzo) uncompress="lzop -cdfq";;
- *[-.]zst | *[-.]tzst) uncompress="zstd -cdfq";;
- *) uncompress="$xz -cdfq";;
+ *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) uncompress="gzip -cdf";;
+ *[-.]bz2 | *[-.]tbz | *.tbz2) uncompress="bzip2 -cdf";;
+ *[-.]lzo | *[-.]tzo) uncompress="lzop -cdf";;
+ *[-.]zst | *[-.]tzst) uncompress="zstd -cdfq";; # zstd needs -q.
+ *) uncompress="$xz -cdf";;
esac
# Fail if xz or grep (or sed) fails.
xz_status=$(
@@ -205,8 +205,14 @@ for i; do
# fail occurred previously, nothing worse can happen
test $res -gt 1 && continue
- test "$xz_status" -eq 0 || test "$xz_status" -eq 2 \
- || test "$(kill -l "$xz_status" 2> /dev/null)" = "PIPE" || r=2
+ if test "$xz_status" -eq 0; then
+ :
+ elif test "$xz_status" -ge 128 \
+ && test "$(kill -l "$xz_status" 2> /dev/null)" = "PIPE"; then
+ :
+ else
+ r=2
+ fi
# still no match
test $r -eq 1 && continue