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authorTanaka Akira <akr@users.sourceforge.net>2000-05-16 00:51:04 +0000
committerTanaka Akira <akr@users.sourceforge.net>2000-05-16 00:51:04 +0000
commit16ef2a726646ba444e4c876078bd77d81c095298 (patch)
tree080066dd0105d647f03e14adf4fe9e1ffcbf6a78 /Completion/User/_look
parentc5f1b07510e54d19f3088bfd1a829b92d2b7a35d (diff)
downloadzsh-16ef2a726646ba444e4c876078bd77d81c095298.tar.gz
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11396: Completion/User/_look: display a message when
an argument is empty.
Diffstat (limited to 'Completion/User/_look')
-rw-r--r--Completion/User/_look9
1 files changed, 6 insertions, 3 deletions
diff --git a/Completion/User/_look b/Completion/User/_look
index ea53867ee..e6c77a45e 100644
--- a/Completion/User/_look
+++ b/Completion/User/_look
@@ -8,11 +8,14 @@ _arguments -C -s \
   '-f[case insensitive]' \
   '-d[dictionary order]' \
   ':string:->string' \
-  ':dictionary file:_files -f' && return 0
+  ':dictionary file:_files' && return 0
 
 case "$state" in
 string)
-  [[ -n "$PREFIX" ]] &&
-      _wanted values expl 'word prefix' compadd - $(_call values $words[1] $PREFIX)
+  if [[ -n "$PREFIX" ]]; then
+    _wanted values expl 'word prefix' compadd - $(_call values $words[1] $PREFIX)
+  else
+    _message 'word prefix'
+  fi
   ;;
 esac