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update URL and copyright
[etc/zsh.git] / .zsh / zshrc / 00_varsetup
diff --git a/.zsh/zshrc/00_varsetup b/.zsh/zshrc/00_varsetup
index 88be74834745c72a1e152f4e7768cb5a055a2473..7bc2a50a1d1c0c602ffb4dfd9fced426ba70dad2 100644 (file)
--- a/.zsh/zshrc/00_varsetup
+++ b/.zsh/zshrc/00_varsetup
@@ -2,18 +2,30 @@
 #
 # set up global variables used by the shell
 #
-# Copyright © 1994–2008 martin f. krafft <madduck@madduck.net>
+# Copyright © 1994–2017 martin f. krafft <madduck@madduck.net>
 # Released under the terms of the Artistic Licence 2.0
 #
 # Source repository: http://git.madduck.net/v/etc/zsh.git
 #
 
 # automatically remove duplicates from these arrays
-typeset -gU path cdpath fpath manpath
+typeset -gU path cdpath fpath manpath fignore
 
 # http://xanana.ucsc.edu/~wgscott/wordpress_new/wordpress/?p=12
 typeset -ga preexec_functions
 typeset -ga precmd_functions
 typeset -ga chpwd_functions
 
+__chpwd_run_first()
+{
+  [[ -n $__CHPWD_RUN_FIRST ]] || return
+  eval "$__CHPWD_RUN_FIRST"
+}
+chpwd_functions+=__chpwd_run_first
+
+# warn on accidental creation of global variables
+# unset for now until we work out the corner cases, like warning about $reply
+# and $HISTFILE or $REPORTTIME.
+#setopt warn_create_global
+
 # vim:ft=zsh
zsh configuration

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