From 3047fbc1ea698b0d7d0da5f06dfce1d2a2035393 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Tue, 5 Jun 2007 10:38:58 +0000
Subject: unposted: more _units tweaks

---
 Completion/Unix/Command/_units | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Completion')

diff --git a/Completion/Unix/Command/_units b/Completion/Unix/Command/_units
index d6bc6987f..ff6942e7b 100644
--- a/Completion/Unix/Command/_units
+++ b/Completion/Unix/Command/_units
@@ -71,7 +71,7 @@ if (( ${#units} )); then
   _alternative 'unitprefixes:unit prefix:compadd -S "" -a pfxs' \
     'units:unit:compadd -a units' && ret=0
   # attempt to skip a prefix
-  if compset -P "(${(j.|.)pfxs})"; then
+  if $(( ${#pfxs} )) && compset -P "(${(j.|.)pfxs})"; then
     _wanted units expl unit compadd -a units && ret=0
   fi
   return ret
-- 
cgit 1.4.1