convert match data to string

9 years ago · e61aab2651
parent 8dd21260be
commit e61aab2651
1 changed files with 1 additions and 1 deletions
--- a/src/ruby/lib/grpc/grpc.rb
+++ b/src/ruby/lib/grpc/grpc.rb
@ -28,7 +28,7 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 begin
-  ruby_version_dirname = /(\d+\.\d+)/.match(RUBY_VERSION)
+  ruby_version_dirname = /(\d+\.\d+)/.match(RUBY_VERSION).to_s
  distrib_lib_dir = File.expand_path(ruby_version_dirname,
                                     File.dirname(__FILE__))
  if File.directory?(distrib_lib_dir)