use _split_longopt

contrib/wodim

@@ -3,16 +3,14 @@
 have cdrecord || have wodim &&
 _cdrecord()
 {
-    local cur prev i generic_options track_options track_mode
+    local cur prev i generic_options track_options track_mode split=false
 
     COMPREPLY=()
     cur=`_get_cword`
     prev=${COMP_WORDS[COMP_CWORD-1]}
 
-    # foo=bar style option
-    if [[ "$cur" == *=* ]]; then
-        prev=${cur/=*/}
-        cur=${cur/*=/}
+    _split_longopt && split=true
+
     case $prev in
         textfile|cuefile)
             _filedir
@@ -33,7 +31,8 @@ _cdrecord()
             return 0
             ;;
     esac
-    fi
+
+    $split && return 0
 
     generic_options=(-version -v -V -d -silent -force -immed -dummy \
         -dao -raw -raw96r -raw96p -raw16 -multi -msinfo -toc \