4 files changed, 7 insertions, 19 deletions
diff --git a/Completion/Unix/Command/_mount b/Completion/Unix/Command/_mount
index 542154a58..04282225f 100644
--- a/Completion/Unix/Command/_mount
+++ b/Completion/Unix/Command/_mount
@@ -688,7 +688,7 @@ if [[ "$service" = mount ]]; then
       "($excl -r -w --rw)"{-w,--rw}'[mount read/write]'
       "($excl)-L+[mount partition with specified label]:label:->labels"
       "($excl)-U+[mount partition with specified uuid]:uuid"
-      "($excl -t --types)"{-t+,--types=}'[specify file system type]:file system type:->fslist'
+      "($excl -t --types)"{-t+,--types=}'[specify file system type]:file system type:_sequence -s , _file_systems'
       "($excl -O --test-opts)"{-O+,--test-opts=}'[with -a, restrict filesystems by options]:file system option:->fsopt'
       "($excl -a -O -o --options)"{-o+,--options=}'[specify file system options]:file system option:->fsopt'
       '(: -)'{-B,--bind}'[remount part of filesystem elsewhere]:old directory:_directories:new directory:_directories'
@@ -743,7 +743,7 @@ if [[ "$service" = mount ]]; then
       '-o[specify file system options]:file system option:->fsopt'
       '-p[print mounted file systems]'
       '-r[mount readonly]'
-      '-t[specify file system type]:file system type:->fslist'
+      '-t[specify file system type]:file system type:_sequence -s, _file_systems'
       '-u[change status of already mounted filesystem]'
       '-v[verbose mode]'
       '-w[mount read/write]'
@@ -817,7 +817,7 @@ else
 	'-A[unmount all mounted file systems except the root]'
 	'-f[force unmount]'
 	'-h[unmount all filesystems associated with host]:host:_hosts'
-	'-t[unmount all filesystems of specified type]:file system type:->fslist'
+	'-t[unmount all filesystems of specified type]:file system type:_sequence -s, _file_systems'
 	'-v[verbose mode]'
 	'*:dev or dir:->udevordir'
       )
@@ -846,11 +846,6 @@ else
 fi
 
 case "$state" in
-fslist)
-  compset -P '*,'
-  compset -S ',*' || suf=','
-  _file_systems -qS "$suf"
-;;
 fsopt)
   _tags options || return 1
 
diff --git a/Completion/Unix/Command/_nmap b/Completion/Unix/Command/_nmap
index f23937abc..437e68b7d 100644
--- a/Completion/Unix/Command/_nmap
+++ b/Completion/Unix/Command/_nmap
@@ -22,7 +22,7 @@ _arguments -C \
   '-iR[scan random hosts]:num hosts' \
   '-p[specify ports to try]:port numbers' \
   '-F[scan only ports listed in services file]' \
-  '-D[perform decoy scan]:host list:->host-list' \
+  '-D[perform decoy scan]:host list:_sequence -s, _hosts' \
   '-S[specify source address]:address:_hosts' \
   '-e[specify interface to use]:network interface:_net_interfaces' \
   '-g[specify source port number]:port number' \
diff --git a/Completion/Unix/Command/_pgrep b/Completion/Unix/Command/_pgrep
index 3b180ab2d..95d0ea284 100644
--- a/Completion/Unix/Command/_pgrep
+++ b/Completion/Unix/Command/_pgrep
@@ -70,13 +70,9 @@ _arguments -s -w $arguments && ret=0
 
 case $state in
   (tty)
-    compset -P '*,'
-
-    local -a used ttys
-    used=(${(s:,:)IPREFIX})
-
+    local -a ttys
     ttys=( /dev/tty*(N) /dev/pts/*(N) )
-    _wanted tty expl 'terminal device' compadd -S ',' -q -F used ${ttys#/dev/}
+    _sequence -s , _wanted tty expl 'terminal device' compadd - ${ttys#/dev/}
     ;;
 
   (sid)
diff --git a/Completion/Unix/Command/_zip b/Completion/Unix/Command/_zip
index a6baa9757..171daf01e 100644
--- a/Completion/Unix/Command/_zip
+++ b/Completion/Unix/Command/_zip
@@ -104,11 +104,8 @@ fi
 
 case $state in
   suffixes)
-    compset -P '*:'
-    compset -S ':*' || suf=":."
     suffixes=( *.*(N:e) )
-    _wanted suffixes expl suffixes \
-	compadd -S "$suf" -r ": \t" .$^suffixes && return
+    _sequence -s : _wanted -x suffixes expl suffix compadd - .$^suffixes && return
   ;;
   files)
     if [[ $service = zip ]] && (( ! ${+opt_args[-d]} )); then