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-rwxr-xr-xscripts/rpm2cpio.sh8
1 files changed, 4 insertions, 4 deletions
diff --git a/scripts/rpm2cpio.sh b/scripts/rpm2cpio.sh
index 426fd77bb73..5df8c0f7054 100755
--- a/scripts/rpm2cpio.sh
+++ b/scripts/rpm2cpio.sh
@@ -27,13 +27,13 @@ o=`expr $o + $hdrsize`
EXTRACTOR="dd if=$pkg ibs=$o skip=1"
COMPRESSION=`($EXTRACTOR |file -) 2>/dev/null`
-if echo $COMPRESSION |grep -q gzip; then
+if echo $COMPRESSION |grep -iq gzip; then
DECOMPRESSOR=gunzip
-elif echo $COMPRESSION |grep -q bzip2; then
+elif echo $COMPRESSION |grep -iq bzip2; then
DECOMPRESSOR=bunzip2
-elif echo $COMPRESSION |grep -q xz; then
+elif echo $COMPRESSION |grep -iq xz; then
DECOMPRESSOR=unxz
-elif echo $COMPRESSION |grep -q cpio; then
+elif echo $COMPRESSION |grep -iq cpio; then
DECOMPRESSOR=cat
else
# Most versions of file don't support LZMA, therefore we assume