fix: replace all uses of "dequote" with "_comp_dequote"

Author: akinomyoga

bash_completion

@@ -1099,12 +1099,12 @@ _parse_help()
 
     local cmd=$1
     local line rc=1
-    {
+    (
         case $cmd in
-            -) cat ;;
-            *) LC_ALL=C "$(dequote "$cmd")" ${2:---help} 2>&1 ;;
+            -) exec cat ;;
+            *) _comp_dequote "$cmd" && LC_ALL=C "$ret" ${2:---help} 2>&1 ;;
         esac
-    } |
+    ) |
         while read -r line; do
 
             [[ $line == *([[:blank:]])-* ]] || continue
@@ -1136,12 +1136,12 @@ _parse_usage()
 
     local cmd=$1
     local line match option i char rc=1
-    {
+    (
         case $cmd in
-            -) cat ;;
-            *) LC_ALL=C "$(dequote "$cmd")" ${2:---usage} 2>&1 ;;
+            -) exec cat ;;
+            *) _comp_dequote "$cmd" && LC_ALL=C "$ret" ${2:---usage} 2>&1 ;;
         esac
-    } |
+    ) |
         while read -r line; do
 
             while [[ $line =~ \[[[:space:]]*(-[^]]+)[[:space:]]*\] ]]; do

completions/mutt

@@ -20,11 +20,12 @@ _muttrc()
     set -- "${words[@]}"
     while (($# > 0)); do
         if [[ $1 == -F* ]]; then
+            local ret
             if ((${#1} > 2)); then
-                muttrc="$(dequote "${1:2}")"
+                _comp_dequote "${1:2}" && muttrc=$ret
             else
                 shift
-                [[ $1 ]] && muttrc="$(dequote "$1")"
+                [[ $1 ]] && _comp_dequote "$1" && muttrc=$ret
             fi
             break
         fi

completions/pkgadd

@@ -49,7 +49,9 @@ _pkgadd()
                     done
                     pkginst_list="${tmplist[*]}"
                 else
-                    pkginst_list="$(strings "$(dequote $device)" |
+                    local ret
+                    _comp_dequote "$device"
+                    pkginst_list="$(strings "$ret" |
                         command grep ^PKG= | sort -u | cut -d= -f2)"
                 fi
                 COMPREPLY=($(compgen -W "$pkginst_list" -- ${cur}))

completions/pkgutil

@@ -29,7 +29,9 @@ _pkgutil()
             local catalog=$(_pkgutil_url2catalog "$url")
             catalog_files=("$catalog")
         elif [[ ${words[i]} == --config ]]; then
-            configuration_files=("$(dequote ${words[i + 1]})")
+            local ret
+            _comp_dequote "${words[i + 1]}"
+            [[ ${ret-} ]] && configuration_files=("$ret")
         elif [[ ${words[i]} == -@([iurdacUS]|-install|-upgrade|-remove|-download|-available|-compare|-catalog|-stream) ]]; then
             command="${words[i]}"
         fi

completions/ssh

@@ -233,11 +233,12 @@ _ssh_configfile()
     set -- "${words[@]}"
     while (($# > 0)); do
         if [[ $1 == -F* ]]; then
+            local ret
             if ((${#1} > 2)); then
-                configfile="$(dequote "${1:2}")"
+                _comp_dequote "${1:2}" && configfile=$ret
             else
                 shift
-                [[ ${1-} ]] && configfile="$(dequote "$1")"
+                [[ ${1-} ]] && _comp_dequote "$1" && configfile=$ret
             fi
             break
         fi