travis: travis comes with autotools and friends already installed

If they are not quite up-to-date, we get an error, so don't try to
install them.

diff --git a/.travis/install.sh b/.travis/install.sh
index eb52b7711a7ccd17fccc6601dabc115b84c0249a..078ecaa4644e0f57a5aaaf9f2e773514b8d60d19 100755 (executable)
--- a/.travis/install.sh
+++ b/.travis/install.sh
@@ -20,9 +20,7 @@ case "$(uname -s)" in
     Darwin)
         # OS X
         brew update
-        brew install \
-            pkg-config autoconf automake libtool \
-            readline libevent jansson libxml2 check
+        brew install libevent jansson libxml2 check
         brew install net-snmp --devel
         ;;
     *)