From 944167b6d478a9bf8c337536c62b3c00af5590ee Mon Sep 17 00:00:00 2001
From: Jeremy Studer <studerj1.mail@gmail.com>
Date: Thu, 9 Aug 2018 08:48:08 -0400
Subject: [PATCH] Use 'gpg' as opposed to explicit 'gpg2'

Travis was failing due to being unable to find 'gpg2' and gpg is already
an alias for gpg2 in the base image. Thanks to zakame++ for
verification.
---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 49d0db7..f4aeef9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,8 +25,8 @@ RUN buildDeps=' \
     \
     && curl -fsSL ${url}.asc -o ${tmpdir}/rakudo.tar.gz.asc \
     && curl -fsSL $url -o ${tmpdir}/rakudo.tar.gz \
-    && gpg2 --keyserver $keyserver --recv-keys $keyfp \
-    && gpg2 --batch --verify ${tmpdir}/rakudo.tar.gz.asc ${tmpdir}/rakudo.tar.gz \
+    && gpg --keyserver $keyserver --recv-keys $keyfp \
+    && gpg --batch --verify ${tmpdir}/rakudo.tar.gz.asc ${tmpdir}/rakudo.tar.gz \
     \
     && tar xzf ${tmpdir}/rakudo.tar.gz --strip-components=1 -C ${tmpdir}/rakudo \
     && ( \