4 files changed, 81 insertions, 0 deletions
diff --git a/Completion/.cvsignore b/Completion/.cvsignore
new file mode 100644
index 000000000..f3c7a7c5d
--- /dev/null
+++ b/Completion/.cvsignore
@@ -0,0 +1 @@
+Makefile
diff --git a/Completion/User/_gdb b/Completion/User/_gdb
new file mode 100644
index 000000000..ff54e6a07
--- /dev/null
+++ b/Completion/User/_gdb
@@ -0,0 +1,50 @@
+#compdef gdb
+
+# This uses the configuration keys `ps_args' and `ps_listargs'
+# described in the `_wait' function.
+
+local cur="$words[CURRENT]" prev w list ret=1
+
+_long_options -t '*=(CORE|SYM)FILE'	'_files' \
+		 '*=EXECFILE'   	'_files *(*)' \
+		 '*=TTY'		'compadd /dev/tty*' && return 0
+
+if compset -P '-(cd|directory)='; then
+  _files -/
+elif compset -P '-tty='; then
+  compadd - /dev/tty*
+elif compset -P '-(exec|se)='; then
+  _files -/g '*(*)'
+elif compset -P '-(symbols|core|command)='; then
+  _files
+elif compset -P -; then
+  compadd -QS '' - symbols\= exec\= se\= core\= command\= directory\= \
+	           cd\= tty\=
+  compadd - help h s e c x d nx n quiet q batch fullname f b
+else
+  prev="$words[CURRENT-1]"
+
+  case "$prev" in
+  (-d) _files -/ && return 0 ;;
+  (-e) _files -/g '*(*)' && return 0 ;;
+  (-[csx]) _files && return 0 ;;
+  (-b) compadd -V baud 0 50 75 110 134 150 200 300 600 1200 1800 2400 4800 \
+                       9600 19200 38400 57600 115200 230400 && return 0 ;;
+  esac
+  w=( "${(@)words[2,-1]}" )
+  while [[ "$w[1]" = -* ]]; do
+    [[ "$w[1]" = -[decsxb] ]] && shift 1 w
+    shift 1 w
+  done
+
+  if [[ $#w -gt 1 ]]; then
+    _files && ret=0
+    list=("${(F)${(@Mr:COLUMNS-1:)${(f)$(ps ${compconfig[ps_listargs]:-$compconfig[ps_args]} 2>/dev/null)}[2,-1]:#[ 	]#${PREFIX}[0-9]#${SUFFIX}[ 	]*${w[1]:t}}}
+")
+    compadd -y list - ${${${(M)${(f)"$(ps $compconfig[ps_args] 2>/dev/null)"}:#*${w[1]:t}*}## #}%% *} && ret=0
+
+    return ret
+  else
+    _files -/g '*(*)'
+  fi
+fi
diff --git a/Completion/User/_sh b/Completion/User/_sh
new file mode 100644
index 000000000..ea0fcfc11
--- /dev/null
+++ b/Completion/User/_sh
@@ -0,0 +1,8 @@
+#compdef sh ksh bash zsh csh tcsh rc
+
+if (( CURRENT == ${words[(i)-c]} + 1 )); then
+  compset -q
+  _normal
+else
+  _default
+fi
diff --git a/Completion/User/_su b/Completion/User/_su
new file mode 100644
index 000000000..e5bf09d80
--- /dev/null
+++ b/Completion/User/_su
@@ -0,0 +1,22 @@
+#compdef su
+
+local shell comp name usr base
+
+[[ $words[2] != - ]]
+(( base=$?+2 ))
+
+if [[ CURRENT -eq base ]]; then
+  compgen -u && return
+  usr=root
+elif [[ CURRENT -ge base+1 ]]; then
+  usr=$words[base]
+else
+  return
+fi
+
+shell=${"$(egrep "^$usr:" </etc/passwd)"##*:}
+compset -n $base
+for name in $shell $shell:t -default-; do
+  comp="$_comps[$name]"
+  [[ ! -z "$comp" ]] && "$comp" && return
+done