From 05c1c4d66392e6edecb5ba3968db56eb1eb0feab Mon Sep 17 00:00:00 2001
From: Doug Hellmann <dhellmann@redhat.com>
Date: Wed, 20 Feb 2019 17:13:12 -0500
Subject: [PATCH] reverse the logic for handling GH_TOC_TOKEN to correct it

The check for GH_TOC_TOKEN was using the empty variable when it is
empty, instead of using the default. This change reverses the boolean
test to fix it.

Signed-off-by: Doug Hellmann <dhellmann@redhat.com>
---
 gh-md-toc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gh-md-toc b/gh-md-toc
index ab51a5f..cd457a2 100755
--- a/gh-md-toc
+++ b/gh-md-toc
@@ -52,7 +52,7 @@ gh_toc_load() {
 gh_toc_md2html() {
     local gh_file_md=$1
     URL=https://api.github.com/markdown/raw
-    if [ -z "$GH_TOC_TOKEN" ]; then
+    if [ ! -z "$GH_TOC_TOKEN" ]; then
         TOKEN=$GH_TOC_TOKEN
     else
         TOKEN="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/token.txt"