Allow "wget --version" to return a missing version field, since only

wget presence is required

common/libs/func_check_version.sh

@@ -193,7 +193,10 @@ inline_doc
   WGET_LOC="$(whereis -b wget | cut -d" " -f2)"
   if [ -x $WGET_LOC ]; then
     wgetVer="$(wget --version | head -n1 | cut -d" " -f3)"
+    if echo "$wgetVer" | grep -q '^[[:digit:]]'; then
       check_version "1.0.0"  "${wgetVer}"      "WGET"
+    else echo Wget detected, but no version found. Continuing anyway.
+    fi
   else
     echo "${nl_}\"${RED}wget${OFF}\" ${BOLD}must be installed on your system for jhalfs to run"
     exit 1