Revert "Another stab at making service completion work on Slackware."

This reverts commit 1a01e54d856fe2d9496cfaf6d9df8b75d87a9b52.
See http://thread.gmane.org/gmane.comp.shells.bash.completion.scm/2278

bash_completion

@@ -1043,12 +1043,9 @@ _backup_glob='@(#*#|*@(~|.@(bak|orig|rej|swp|dpkg*|rpm@(orig|new|save))))'
 #
 _services()
 {
-    local sysvdir=/etc/init.d famdir=/etc/xinetd.d
-    if [[ -d /etc/rc.d/init.d ]]; then
-        sysvdir=/etc/rc.d/init.d
-    elif [[ -f /etc/slackware-version ]]; then
-        sysvdir=/etc/rc.d
-    fi
+    local sysvdir famdir
+    [ -d /etc/rc.d/init.d ] && sysvdir=/etc/rc.d/init.d || sysvdir=/etc/init.d
+    famdir=/etc/xinetd.d
 
     local restore_nullglob=$(shopt -p nullglob); shopt -s nullglob
 
@@ -1841,8 +1838,7 @@ _completion_loader()
     [[ $BASH_SOURCE == */* ]] && compdir="${BASH_SOURCE%/*}/completions"
 
     # Special case for init.d scripts.
-    if [[ $1 == /etc?(/rc.d)/init.d/* || \
-        ( $1 == /etc/rc.d/* && -f /etc/slackware-version ) ]]; then
+    if [[ $1 == /etc?(/rc.d)/init.d/* ]]; then
         . "$compdir/service" &>/dev/null && return 124 || return 1
     fi
 

completions/service

@@ -15,12 +15,9 @@ _service()
     if [[ $cword -eq 1 && $prev == ?(*/)service ]]; then
         _services
     else
-        local sysvdir=/etc/init.d
-        if [[ -d /etc/rc.d/init.d ]]; then
-            sysvdir=/etc/rc.d/init.d
-        elif [[ -f /etc/slackware-version ]]; then
-            sysvdir=/etc/rc.d
-        fi
+        local sysvdir
+        [ -d /etc/rc.d/init.d ] && \
+            sysvdir=/etc/rc.d/init.d || sysvdir=/etc/init.d
         COMPREPLY=( $( compgen -W '`sed -e "y/|/ /" \
             -ne "s/^.*\(U\|msg_u\)sage.*{\(.*\)}.*$/\2/p" \
             $sysvdir/${prev##*/} 2>/dev/null` start stop' -- "$cur" ) )
@@ -29,14 +26,9 @@ _service()
     return 0
 } &&
 complete -F _service service
-
-svcdirs=( /etc/init.d /etc/rc.d/init.d )
-[[ -f /etc/slackware-version ]] && svcdirs=( /etc/rc.d )
-for svcdir in ${svcdirs[@]}; do
-    for svc in $svcdir/!($_backup_glob); do
-        [ -x "$svc" ] && complete -F _service $svc
-    done
+for svc in /etc/init.d/!($_backup_glob) /etc/rc.d/init.d/!($_backup_glob); do
+    [ -x "$svc" ] && complete -F _service $svc
 done
-unset svc svcdir svcdirs
+unset svc
 
 # ex: ts=4 sw=4 et filetype=sh