In /usr/bin/dglob line 36:
    { dglob $* ; dglob -a $* ; } | sort | uniq -u ;
            ^-- SC2048: Use "$@" (with quotes) to prevent whitespace problems.
            ^-- SC2086: Double quote to prevent globbing and word splitting.
                          ^-- SC2048: Use "$@" (with quotes) to prevent whitespace problems.
                          ^-- SC2086: Double quote to prevent globbing and word splitting.

Did you mean: 
    { dglob "$*" ; dglob -a "$*" ; } | sort | uniq -u ;


In /usr/bin/dglob line 41:
        -n) shift; ARGS=$(echo $@ | sed -e 's/--/ /'); dglob_not $ARGS; exit 0;;
                               ^-- SC2068: Double quote array expansions to avoid re-splitting elements.
                                                                 ^---^ SC2086: Double quote to prevent globbing and word splitting.

Did you mean: 
        -n) shift; ARGS=$(echo $@ | sed -e 's/--/ /'); dglob_not "$ARGS"; exit 0;;


In /usr/bin/dglob line 65:
if echo "$pattern" | fgrep -q ":"; then
                     ^---^ SC2197: fgrep is non-standard and deprecated. Use grep -F instead.


In /usr/bin/dglob line 87:
        grep-dctrl -PnsPackage,Architecture $grep_dctrl_options "$package" | \
                                            ^-----------------^ SC2086: Double quote to prevent globbing and word splitting.

Did you mean: 
        grep-dctrl -PnsPackage,Architecture "$grep_dctrl_options" "$package" | \


In /usr/bin/dglob line 97:
echo "$packages" | (eval $expand)
                         ^-----^ SC2086: Double quote to prevent globbing and word splitting.

Did you mean: 
echo "$packages" | (eval "$expand")

For more information:
  https://www.shellcheck.net/wiki/SC2068 -- Double quote array expansions to ...
  https://www.shellcheck.net/wiki/SC2048 -- Use "$@" (with quotes) to prevent...
  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...