test: ruby: simplify MAIL_DIR check

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

diff --git a/test/T395-ruby.sh b/test/T395-ruby.sh
index 1d27e191505c46134f5fb9f1e91f317d72c244a7..94fab10661630ef12af274063964a6bbfc83b9bc 100755 (executable)
--- a/test/T395-ruby.sh
+++ b/test/T395-ruby.sh
@@ -12,10 +12,7 @@ test_ruby() {
     (
        cat <<-\EOF
        require 'notmuch'
-       $maildir = ENV['MAIL_DIR']
-       if not $maildir then
-         abort('environment variable MAIL_DIR must be set')
-       end
+       $maildir = ENV['MAIL_DIR'] || abort('MAIL_DIR not set')
        @db = Notmuch::Database.new($maildir)
        EOF
        cat