From: Daniel Hahler <git@thequod.de>
Date: Thu, 4 Dec 2014 09:39:46 +0000 (+0100)
Subject: Add doc for _autoenv_deauthorize
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=1bfed02bc2f1cb0bcca16b1ac7d7503c842b88c4;p=zsh-autoenv.git

Add doc for _autoenv_deauthorize
---

diff --git a/autoenv.zsh b/autoenv.zsh
index 0cc0566..b8a8f05 100644
--- a/autoenv.zsh
+++ b/autoenv.zsh
@@ -152,6 +152,9 @@ _autoenv_authorize() {
   _autoenv_hash_pair $env_file >> $AUTOENV_ENV_FILENAME
 }
 
+# Deauthorize a given filename, by removing it from the auth file.
+# This uses `test -s` to only handle non-empty files, and a subshell to
+# allow for writing to the same file again.
 _autoenv_deauthorize() {
   local env_file=${1:A}
   if [[ -s $AUTOENV_ENV_FILENAME ]]; then