FIO-VERSION-GEN: use `foo` instead of $(foo)
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/FIO-VERSION-GEN b/FIO-VERSION-GEN
index 85e6f4a..6811d29 100755
--- a/FIO-VERSION-GEN
+++ b/FIO-VERSION-GEN
@@ -10,14 +10,14 @@
# then try git-describe, then default.
if test -f version
then
- VN=$(cat version) || VN="$DEF_VER"
+ VN=`cat version` || VN="$DEF_VER"
elif test -d .git -o -f .git &&
- VN=$(git describe --match "fio-[0-9]*" --abbrev=4 HEAD 2>/dev/null) &&
+ VN=`git describe --match "fio-[0-9]*" --abbrev=4 HEAD 2>/dev/null` &&
case "$VN" in
*$LF*) (exit 1) ;;
v[0-9]*)
git update-index -q --refresh
- test -z "$(git diff-index --name-only HEAD --)" ||
+ test -z "`git diff-index --name-only HEAD --`" ||
VN="$VN-dirty" ;;
esac
then
@@ -26,11 +26,11 @@
VN="$DEF_VER"
fi
-VN=$(expr "$VN" : v*'\(.*\)')
+VN=`expr "$VN" : v*'\(.*\)'`
if test -r $GVF
then
- VC=$(sed -e 's/^FIO_VERSION = //' <$GVF)
+ VC=`sed -e 's/^FIO_VERSION = //' <$GVF`
else
VC=unset
fi