1 files changed, 8 insertions, 15 deletions
diff --git a/lib.sh b/lib.sh
index a0ba819..b8ef034 100644
--- a/lib.sh
+++ b/lib.sh
@@ -1,23 +1,23 @@
 # package-agnostic function library.  The "dtf_" prefix stands for
 # "destructive test framework".
 
-. `dirname $BASH_SOURCE`/lib_pgsql.sh
+. "$(dirname "$BASH_SOURCE")/lib_pgsql.sh"
 
 dtf_die() { echo >&2 "$@";  exit 1; }
 
 dtf_generate_results_tarball()
 {
-    local dir=$(dirname $1)
-    local name=$(basename $1)
+    local dir="$(dirname "$1")"
+    local name="$(basename "$1")"
 
     local tarball=$dir/$name.tar.gz
 
-    pushd $dir >/dev/null
+    pushd "$dir" >/dev/null
 
-    local oumask=`umask`
+    local oumask="$(umask)"
     umask 0077
-    tar -czf $tarball $name
-    umask $oumask
+    tar -czf "$tarball" "$name"
+    umask "$oumask"
 
     export DTF_RESULT_TARBALL=$tarball
 }
@@ -32,7 +32,7 @@ dtf_resultxml_init()
 {
     ___dtf_resultxml_cache=""
     ___dtf_resultxml_file="$1"
-    dtf_resultxml_cache "<run><date>`date --rfc-3339=seconds`</date>"
+    dtf_resultxml_cache "<run><date>$(date --rfc-3339=seconds)</date>"
 
     if test ! -f "$___dtf_resultxml_file"; then
         echo '<?xml version="1.0" encoding="utf-8"?>' > "$___dtf_resultxml_file" \
@@ -40,13 +40,6 @@ dtf_resultxml_init()
     fi
 }
 
-dtf_resultxml_task_result()
-{
-    local id="$1"
-    local desc="$2"
-    local result="$3"
-}
-
 dtf_resultxml_finish()
 {
     dtf_resultxml_cache "</run>"