1 files changed, 1 insertions, 5 deletions
diff --git a/test/dtrace/helper.rb b/test/dtrace/helper.rb
index 7fa16965f1..9e8c7ecd52 100644
--- a/test/dtrace/helper.rb
+++ b/test/dtrace/helper.rb
@@ -65,11 +65,7 @@ module DTrace
   class TestCase < Test::Unit::TestCase
     INCLUDE = File.expand_path('..', File.dirname(__FILE__))
 
-    case RUBY_PLATFORM
-    when /solaris/i
-      # increase bufsize to 8m (default 4m on Solaris)
-      DTRACE_CMD = %w[dtrace -b 8m]
-    when /darwin/i
+    if RUBY_PLATFORM =~ /darwin/i
       READ_PROBES = proc do |cmd|
         lines = nil
         PTY.spawn(*cmd) do |io, _, pid|