zshrc: Fix `salias' wrt parameter scope

ft · ft · commit cb300a40c609 · 2013-03-18T21:54:32.000+01:00
Signed-off-by: Frank Terbeck &lt;ft@grml.org&gt;
diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
@@ -406,6 +406,7 @@ check_com() {
 salias() {
     emulate -L zsh
     local only=0 ; local multi=0
+    local key val
     while [[ $1 == -* ]] ; do
         case $1 in
             (-o) only=1 ;;
