Fixup version file

Some mixups from trying to copy other projects led to incorrect
description.

Signed-off-by: Keith Busch <keith.busch@intel.com>

diff --git a/NVME-VERSION-GEN b/NVME-VERSION-GEN
index cbfc8527fc4e74d92552f15d0f43f80339b3a26e..dd97433c1e249999abab094321efaf91e580cf1a 100755 (executable)
--- a/NVME-VERSION-GEN
+++ b/NVME-VERSION-GEN
@@ -10,14 +10,14 @@ LF='
 # then try git-describe, then default.
 if test -f version
 then
-       VN=`cat version` || VN="$DEF_VER"
+       VN=$(cat version) || VN="$DEF_VER"
 elif test -d .git -o -f .git &&
-       VN=`git describe --match "nvme-[0-9]*" --abbrev=4 HEAD 2>/dev/null` &&
+       VN=$(git describe --tags --match "v[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 @@ else
        VN="$DEF_VER"
 fi
 
-VN=`expr "$VN" : v*'\(.*\)'`
+VN=$(expr "$VN" : v*'\(.*\)')
 
 if test -r $GVF
 then
-       VC=`sed -e 's/^NVME_VERSION = //' <$GVF`
+       VC=$(sed -e 's/^NVME_VERSION = //' <$GVF)
 else
        VC=unset
 fi