Travis CI: Install lzip on macOS for "make dist" (#258)

diff --git a/Brewfile b/Brewfile
index 2edbd9af1863d096ef1e11ac7171049f6d9e694b..05b65fd5c6be3ee6874091b25d0998f1f1c8a7d1 100644 (file)
--- a/Brewfile
+++ b/Brewfile
@@ -8,5 +8,6 @@ brew "gcc"
 brew "gettext"
 brew "ghostscript"
 brew "libtool"
+brew "lzip"
 brew "m4"
 brew "rpm"