From b88faae9dce36b44c1b379e0f397ddde64eebeeb Mon Sep 17 00:00:00 2001
From: jiahao <wangjiahao@openresty.com>
Date: Mon, 12 Oct 2020 14:15:23 +0800
Subject: [PATCH] style: remove useless trailing spaces.

---
 .travis.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 6120adf..c0f34c9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -30,9 +30,9 @@ linux-s390x: &linux-s390x
             - dos2unix
             - cpanminus
             - libgd-dev
-            - libpcre3 
-            - libpcre3-dev 
-            - mercurial 
+            - libpcre3
+            - libpcre3-dev
+            - mercurial
             - libpq-dev
   install:
     - sudo cpanm --notest Test::Nginx IPC::Run3 > build.log 2>&1 || (cat build.log && exit 1)