From 6902e4bf5b68d2994d46505854f6184cb9d045ff Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Sat, 10 Oct 2015 23:08:20 +0200
Subject: [PATCH] Travis: fix building apidoc: add missing $

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 8c66b2d8..87ae7389 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -109,4 +109,4 @@ script:
 
 after_success:
   # Push updated API docs for relevant branches, e.g. non-PRs builds on master.
-  - if [ "BUILD_APIDOC" = "true" ]; then build-utils/travis-apidoc.sh; fi
+  - if [ "$BUILD_APIDOC" = "true" ]; then build-utils/travis-apidoc.sh; fi